Chemistry Glossary and Dictionary
Look up the definitions of chemistry terms in this alphabetical chemistry dictionary or glossary.
Chemistry Dictionary and Glossary
Look up the definitions of chemistry terms in this alphabetical chemistry dictionary or glossary.
Look up the definitions of chemistry terms in this alphabetical chemistry dictionary or glossary.
Ab Initio Definition
Ab Initio definition, as used in chemistry and other physical sciences.
Ab Initio definition, as used in chemistry and other physical sciences.
Abrasive Definition
Abrasive definition, as used in chemistry and other physical sciences.
Abrasive definition, as used in chemistry and other physical sciences.
Absolute Error or Absolute Uncertainty Definition
Absolute Error or Absolute Uncertainty definition, as used in chemistry and other physical sciences.
Absolute Error or Absolute Uncertainty definition, as used in chemistry and other physical sciences.
Absolute Temperature Definition
Absolute Temperature definition, as used in chemistry and other physical sciences.
Absolute Temperature definition, as used in chemistry and other physical sciences.
Absolute Zero - Chemistry Definition
Absolute Zero - Chemistry Definition
Absolute Zero - Chemistry Definition
Absorbance Definition
Absorbance definition, as used in chemistry and other physical sciences. Absorbance is also known as extinction, optical density, or decadic absorbance.
Absorbance definition, as used in chemistry and other physical sciences. Absorbance is also known as extinction, optical density, or decadic absorbance.
Absorption - Chemistry Definition
Absorption - Chemistry Definition
Absorption - Chemistry Definition
Absorption Spectroscopy Definition
Absorption Spectroscopy definition, as used in chemistry and other physical sciences.
Absorption Spectroscopy definition, as used in chemistry and other physical sciences.
Absorption Spectrum - Chemistry Definition
Absorption Spectrum - Chemistry Definition
Absorption Spectrum - Chemistry Definition
Absorptivity Definition
Absorptivity definition, as used in chemistry and other physical sciences.
Absorptivity definition, as used in chemistry and other physical sciences.
Accelerator Definition
Accelerator definition, as used in chemistry and other physical sciences.
Accelerator definition, as used in chemistry and other physical sciences.
Accuracy Definition
Accuracy definition, as used in chemistry, chemical engineering and physics.
Accuracy definition, as used in chemistry, chemical engineering and physics.
Acetate Definition
Acetate definition, as used in chemistry, chemical engineering and physics.
Acetate definition, as used in chemistry, chemical engineering and physics.
Acid Anhydride - Chemistry Definition
Acid Anhydride - Chemistry Definition
Acid Anhydride - Chemistry Definition
Acid Base Titration - Chemistry Definition
Acid Base Titration - Chemistry Definition
Acid Base Titration - Chemistry Definition
Acid Definition
Acid definition, as used in chemistry, chemical engineering, and physics.
Acid definition, as used in chemistry, chemical engineering, and physics.
Acid Dissociation Constant - Chemistry Definition
Dissociation Constant - Chemistry Definition
Dissociation Constant - Chemistry Definition
Acidic Solution - Chemistry Definition
Acidic Solution - Chemistry Definition
Acidic Solution - Chemistry Definition
Actinides - Chemistry Definition
Actinides - Chemistry Definition
Actinides - Chemistry Definition
Activated Complex - Chemistry Definition
Activated Complex - Chemistry Definition
Activated Complex - Chemistry Definition
Activated Complex Definition
This is the chemistry and chemical engineering definition of activated complex.
This is the chemistry and chemical engineering definition of activated complex.
Activation Energy - Ea - Chemistry Definition
Activation Energy - Ea - Chemistry Definition
Activation Energy - Ea - Chemistry Definition
Actual Yield - Chemistry Definition
Actual Yield - Chemistry Definition
Actual Yield - Chemistry Definition
Addition Polymer - Chemistry Definition
Addition Polymer - Chemistry Definition
Addition Polymer - Chemistry Definition
Addition Reaction - Chemistry Definition
Addition Reaction - Chemistry Definition
Addition Reaction - Chemistry Definition
Adsorption - Chemistry Definition
Adsorption - Chemistry Definition
Adsorption - Chemistry Definition
Aerosol Definition
Aerosol definition, as used in chemistry and other physical sciences.
Aerosol definition, as used in chemistry and other physical sciences.
Alchemy Definition
Alchemy definition, as used in chemistry, chemical engineering, and physics.
Alchemy definition, as used in chemistry, chemical engineering, and physics.
Alcohol - Chemistry Definition
Alcohol - Chemistry Definition
Alcohol - Chemistry Definition
Aldehyde - Chemistry Definition
Aldehyde - Chemistry Definition
Aldehyde - Chemistry Definition
Alkali Metal Definition
Alkali Metal definition, as used in chemistry, chemical engineering, and physics.
Alkali Metal definition, as used in chemistry, chemical engineering, and physics.
Alkaline - Chemistry Definition
Alkaline - Chemistry Definition
Alkaline - Chemistry Definition
Alkaline Earth Metal - Chemistry Definition
Alkaline Earth Metal - Chemistry Definition
Alkaline Earth Metal - Chemistry Definition
Alkane Definition
Alkane definition, as used in chemistry, chemical engineering, and physics.
Alkane definition, as used in chemistry, chemical engineering, and physics.
Alkene Definition
Alkene definition, as used in chemistry, chemical engineering, and physics.
Alkene definition, as used in chemistry, chemical engineering, and physics.
Alkyl Group - Chemistry Definition
Alkyl Group - Chemistry Definition
Alkyl Group - Chemistry Definition
Alkyne Definition
Alkyne definition, as used in chemistry, chemical engineering, and physics.
Alkyne definition, as used in chemistry, chemical engineering, and physics.
Allotrope - Chemistry Definition
Allotrope - Chemistry Definition
Allotrope - Chemistry Definition
Alloy - Chemistry Definition
Alloy - Chemistry Definition
Alloy - Chemistry Definition
Alpha Particle - Chemistry Definition
Alpha Particle - Chemistry Definition
Alpha Particle - Chemistry Definition
Amorphous Definition
Amorphous definition, as used in chemistry, chemical engineering, and physics.
Amorphous definition, as used in chemistry, chemical engineering, and physics.
Analytical Chemistry Definition
Analytical Chemistry definition, as used in chemistry, chemical engineering, and physics.
Analytical Chemistry definition, as used in chemistry, chemical engineering, and physics.
Androgen Definition
Androgen definition, as used in chemistry and other physical sciences.
Androgen definition, as used in chemistry and other physical sciences.
Anion Definition
Anion definition, as used in chemistry, chemical engineering, and physics.
Anion definition, as used in chemistry, chemical engineering, and physics.
Antioxidant Definition
Antioxidant definition, as used in chemistry, chemical engineering, and physics.
Antioxidant definition, as used in chemistry, chemical engineering, and physics.
Aqueous Solution Definition
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent definition, as used in chemistry, chemical engineering, and physics.
Aromatic Compound Definition
Aromatic Compound definition, as used in chemistry, chemical engineering, and physics.
Aromatic Compound definition, as used in chemistry, chemical engineering, and physics.
Astrochemistry Definition
Astrochemistry definition, as used in chemistry, chemical engineering, and physics.
Astrochemistry definition, as used in chemistry, chemical engineering, and physics.
Atom Definition
Atom definition, as used in chemistry, chemical engineering, and physics.
Atom definition, as used in chemistry, chemical engineering, and physics.
Atomic Mass or Atomic Weight Definition
Atomic Mass definition, as used in chemistry and other physical sciences.
Atomic Mass definition, as used in chemistry and other physical sciences.
Atomic Mass Unit Definition (amu)
Atomic Mass Unit (amu) glossary definition, as used in chemistry, chemical engineering, and physics.
Atomic Mass Unit (amu) glossary definition, as used in chemistry, chemical engineering, and physics.
Atomic Number Definition
Atomic Number definition, as used in chemistry, chemical engineering, and physics.
Atomic Number definition, as used in chemistry, chemical engineering, and physics.
Atomic Radius Definition
Atomic Radius definition, as used in chemistry, chemical engineering, and physics.
Atomic Radius definition, as used in chemistry, chemical engineering, and physics.
Atomic Weight Definition
Atomic weight definition, as used in chemistry and other physical sciences.
Atomic weight definition, as used in chemistry and other physical sciences.
Autoionization Definition
This is the definition of autoionization.
This is the definition of autoionization.
Avogadro's Law Definition
This is the definition of Avogadro's Law.
This is the definition of Avogadro's Law.
Avogadro's Number Definition
Avogadro's Number glossary definition, as used in chemistry, chemical engineering, and physics.
Avogadro's Number glossary definition, as used in chemistry, chemical engineering, and physics.
Azeotrope Definition
This is the definition of an azeotrope.
This is the definition of an azeotrope.
Balanced Equation Definition
Balanced Equation definition, as used in chemistry, chemical engineering, and physics.
Balanced Equation definition, as used in chemistry, chemical engineering, and physics.
Balmer Series Definition
Balmer Series definition, as used in chemistry, chemical engineering, and physics.
Balmer Series definition, as used in chemistry, chemical engineering, and physics.
Base Definition
Base definition, as used in chemistry, chemical engineering, and physics.
Base definition, as used in chemistry, chemical engineering, and physics.
Base Dissociation Constant Definition
Base Dissociation Constant definition, as used in chemistry, chemical engineering, and physics.
Base Dissociation Constant definition, as used in chemistry, chemical engineering, and physics.
Basic Solution Definition
Basic Solution definition, as used in chemistry, chemical engineering, and physics.
Basic Solution definition, as used in chemistry, chemical engineering, and physics.
Beta Particle Definition
Beta Particle definition, as used in chemistry, chemical engineering, and physics.
Beta Particle definition, as used in chemistry, chemical engineering, and physics.
Binding Energy Definition
Binding Energy definition, as used in chemistry, chemical engineering, and physics.
Binding Energy definition, as used in chemistry, chemical engineering, and physics.
Biochemistry Definition
Biochemistry definition, as used in chemistry, chemical engineering, and physics.
Biochemistry definition, as used in chemistry, chemical engineering, and physics.
Biology Definition
Biology definition, as used in chemistry, chemical engineering, and physics.
Biology definition, as used in chemistry, chemical engineering, and physics.
Bioorganic Chemistry Definition
This is the definition of bioorganic chemistry.
This is the definition of bioorganic chemistry.
Black Light Definition
Definition of Black Light
Definition of Black Light
Boiling Definition
Boiling definition, as used in chemistry, chemical engineering, and physics.
Boiling definition, as used in chemistry, chemical engineering, and physics.
Boiling Point Definition
Boiling Point definition, as used in chemistry, chemical engineering, and physics.
Boiling Point definition, as used in chemistry, chemical engineering, and physics.
Boiling Point Elevation Definition
Boiling Point Elevation definition, as used in chemistry, chemical engineering, and physics.
Boiling Point Elevation definition, as used in chemistry, chemical engineering, and physics.
Bonds Definition
Bonds definition, as used in chemistry and other physical sciences.
Bonds definition, as used in chemistry and other physical sciences.
Brass - Chemistry Definition
Brass - Chemistry Definition
Brass - Chemistry Definition
Bronsted-Lowry Acid Definition
Definition of Bronsted-Lowry Acid
Definition of Bronsted-Lowry Acid
Bronsted-Lowry Acid Definition
Definition of Bronsted-Lowry Acid
Definition of Bronsted-Lowry Acid
Bronze - Chemistry Definition
Bronze - Chemistry Definition
Bronze - Chemistry Definition
Buffer Definition
Buffer definition, as used in chemistry, chemical engineering, and physics.
Buffer definition, as used in chemistry, chemical engineering, and physics.
Caffeine Definition
This is the glossary definition of caffeine.
This is the glossary definition of caffeine.
Calibration - Chemistry Definition
Calibration - Chemistry Definition
Calibration - Chemistry Definition
Calomel Definition
Calomel definition, as used in chemistry, chemical engineering, and physics.
Calomel definition, as used in chemistry, chemical engineering, and physics.
Calorie Definition
Calorie definition, as used in chemistry, chemical engineering, and physics.
Calorie definition, as used in chemistry, chemical engineering, and physics.
Calorimeter Constant Definition
Calorimeter Constant definition, as used in chemistry, chemical engineering, and physics.
Calorimeter Constant definition, as used in chemistry, chemical engineering, and physics.
Calorimeter Definition
Calorimeter definition, as used in chemistry, chemical engineering, and physics.
Calorimeter definition, as used in chemistry, chemical engineering, and physics.
Carbohydrate Definition
Carbohydrate definition, as used in chemistry, chemical engineering, and physics.
Carbohydrate definition, as used in chemistry, chemical engineering, and physics.
Carbonate Ion Definition
Carbonate Ion definition, as used in chemistry, chemical engineering, and physics.
Carbonate Ion definition, as used in chemistry, chemical engineering, and physics.
Carbonyl Definition
Definition of Carbonyl
Definition of Carbonyl
Carboxylic Acid Definition
Carboxylic Acid definition, as used in chemistry, chemical engineering, and physics.
Carboxylic Acid definition, as used in chemistry, chemical engineering, and physics.
Carotenoids Definition
Carotenoids definition, as used in chemistry, chemical engineering, and physics.
Carotenoids definition, as used in chemistry, chemical engineering, and physics.
Catalyst Definition
Catalyst definition, as used in chemistry, chemical engineering, and physics.
Catalyst definition, as used in chemistry, chemical engineering, and physics.
Cathode Definition
Definition of Cathode
Definition of Cathode
Cathode Ray Tube Definition
Cathode Ray Tube definition, as used in chemistry, chemical engineering, and physics.
Cathode Ray Tube definition, as used in chemistry, chemical engineering, and physics.
Celsius Temperature Scale Definition
Definition of Celsius Temperature Scale
Definition of Celsius Temperature Scale
Chalcogen Definition
Chalcogen definition, as used in chemistry and other physical sciences.
Chalcogen definition, as used in chemistry and other physical sciences.
Charge Definition
Definition of Charge
Definition of Charge
Chemical Definition
Chemical definition, as used in chemistry, chemical engineering, and physics.
Chemical definition, as used in chemistry, chemical engineering, and physics.
Chemical Engineering Definition
Chemical Engineering definition, as used in chemistry, chemical engineering, and physics.
Chemical Engineering definition, as used in chemistry, chemical engineering, and physics.
Chemistry Definition
Chemistry definition, as used in chemistry, chemical engineering, and physics.
Chemistry definition, as used in chemistry, chemical engineering, and physics.
Chemistry Terms Starting with the Letter A
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter A.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter A.
Chemistry Terms Starting with the Letter B
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter B.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter B.
Chemistry Terms Starting with the Letter C
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter C.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter C.
Chemistry Terms Starting with the Letter D
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter D.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter D.
Chemistry Terms Starting with the Letter E
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter E.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter E.
Chemistry Terms Starting with the Letter F
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter F.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter F.
Chemistry Terms Starting with the Letter G
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter G.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter G.
Chemistry Terms Starting with the Letter H
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter H.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter H.
Chemistry Terms Starting with the Letter I
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter I.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter I.
Chemistry Terms Starting with the Letter J
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter J.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter J.
Chemistry Terms Starting with the Letter K
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter K.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter K.
Chemistry Terms Starting with the Letter L
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter L.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter L.
Chemistry Terms Starting with the Letter M
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter M.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter M.
Chemistry Terms Starting with the Letter N
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter N.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter N.
Chemistry Terms Starting with the Letter O
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter O.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter O.
Chemistry Terms Starting with the Letter P
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter P.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter P.
Chemistry Terms Starting with the Letter Q
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Q.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Q.
Chemistry Terms Starting with the Letter R
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter R.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter R.
Chemistry Terms Starting with the Letter S
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter S.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter S.
Chemistry Terms Starting with the Letter T
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter T.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter T.
Chemistry Terms Starting with the Letter U
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter U.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter U.
Chemistry Terms Starting with the Letter V
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter V.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter V.
Chemistry Terms Starting with the Letter W
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter W.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter W.
Chemistry Terms Starting with the Letter X
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter X.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter X.
Chemistry Terms Starting with the Letter Y
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Y.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Y.
Chemistry Terms Starting with the Letter Z
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Z.
Use this chemistry glossary to look up the definitions of chemistry terms beginning with the letter Z.
Chiral Center Definition
Chiral Center definition, as used in chemistry, chemical engineering, and physics.
Chiral Center definition, as used in chemistry, chemical engineering, and physics.
Chloride Definition
Definition of Chloride
Definition of Chloride
Colligative Properties Definition
Colligative Properties definition, as used in chemistry, chemical engineering, and physics.
Colligative Properties definition, as used in chemistry, chemical engineering, and physics.
Colloid - Chemistry Definition
Colloid - Chemistry Definition
Colloid - Chemistry Definition
Combustion Definition
Definition of Combustion
Definition of Combustion
Compound - Chemistry Definition
Compound - Chemistry Definition
Compound - Chemistry Definition
Concentrated Definition
Definition of Concentrated
Definition of Concentrated
Concentration - Chemistry Definition
Concentration - Chemistry Definition
Concentration - Chemistry Definition
Condensation Definition
Condensation definition, as used in chemistry, chemical engineering, and physics.
Condensation definition, as used in chemistry, chemical engineering, and physics.
Conductor Definition
Definition of Conductor
Definition of Conductor
Conjugate Acid Definition
Definition of Conjugate Acid
Definition of Conjugate Acid
Conjugate Base Definition
Definition of Conjugate Base
Definition of Conjugate Base
Conjugate Definition
Definition of Conjugate
Definition of Conjugate
Coordination Compound Definition
Coordination Compound definition, as used in chemistry and other physical sciences.
Coordination Compound definition, as used in chemistry and other physical sciences.
Covalent Bond Definition
Covalent Bond definition, as used in chemistry, chemical engineering, and physics.
Covalent Bond definition, as used in chemistry, chemical engineering, and physics.
Covalent Compound
Covalent Compound definition, as used in chemistry and other physical sciences.
Covalent Compound definition, as used in chemistry and other physical sciences.
Covalent Radius Definition
Definition of Covalent Radius
Definition of Covalent Radius
Critical Point Definition
Definition of Critical Point
Definition of Critical Point
Crystal Definition
Crystal definition, as used in chemistry and other physical sciences.
Crystal definition, as used in chemistry and other physical sciences.
Crystallize Definition
Definition of the word crystallize.
Definition of the word crystallize.
Curie Point Definition
This is the glossary definition of the Curie point.
This is the glossary definition of the Curie point.
Cyanide Definition
This is the glossary definition of cyanide.
This is the glossary definition of cyanide.
Cysteine Definition
This is the glossary definition of cysteine.
This is the glossary definition of cysteine.
Cystine Definition
This is the glossary definition of cystine.
This is the glossary definition of cystine.
Dalton's Law Definition
Dalton's Law definition, as used in chemistry, chemical engineering, and physics.
Dalton's Law definition, as used in chemistry, chemical engineering, and physics.
Data - Chemistry Definition
Data - Chemistry Definition
Data - Chemistry Definition
Daughter Isotope - Chemistry Definition
Daughter Isotope - Chemistry Definition
Daughter Isotope - Chemistry Definition
de Broglie Equation Definition
de Broglie Equation definition, as used in chemistry, chemical engineering, and physics.
de Broglie Equation definition, as used in chemistry, chemical engineering, and physics.
Decay Constant Definition
Decay Constant definition, as used in chemistry, chemical engineering, and physics.
Decay Constant definition, as used in chemistry, chemical engineering, and physics.
Deionization Definition
Deionization definition, as used in chemistry, chemical engineering, and physics.
Deionization definition, as used in chemistry, chemical engineering, and physics.
Deliquescence Definition
Deliquescence definition, as used in chemistry, chemical engineering, and physics.
Deliquescence definition, as used in chemistry, chemical engineering, and physics.
Density Definition
Density definition, as used in chemistry, chemical engineering, and physics.
Density definition, as used in chemistry, chemical engineering, and physics.
Deposition Definition
Deposition definition, as used in chemistry, chemical engineering, and physics.
Deposition definition, as used in chemistry, chemical engineering, and physics.
Dessicant Definition
Dessicant definition, as used in chemistry, chemical engineering, and physics.
Dessicant definition, as used in chemistry, chemical engineering, and physics.
Detergent Definition
Detergent definition, as used in chemistry, chemical engineering, and physics.
Detergent definition, as used in chemistry, chemical engineering, and physics.
Deuterium Definition
Deuterium definition, as used in chemistry, chemical engineering, and physics.
Deuterium definition, as used in chemistry, chemical engineering, and physics.
Diamagnetic Definition
Diamagnetic definition, as used in chemistry, chemical engineering, and physics.
Diamagnetic definition, as used in chemistry, chemical engineering, and physics.
Diffusion Definition
Diffusion definition, as used in chemistry, chemical engineering, and physics.
Diffusion definition, as used in chemistry, chemical engineering, and physics.
Dilute Definition
Dilute definition, as used in chemistry, chemical engineering, and physics.
Dilute definition, as used in chemistry, chemical engineering, and physics.
Dissolve Definition
Dissolve definition, as used in chemistry and other physical sciences.
Dissolve definition, as used in chemistry and other physical sciences.
DNA Definition
DNA definition, as used in chemistry, chemical engineering, and physics.
DNA definition, as used in chemistry, chemical engineering, and physics.
Ebullition Definition
Ebullition definition, as used in chemistry, chemical engineering, and physics.
Ebullition definition, as used in chemistry, chemical engineering, and physics.
Effervescence Definition
Effervescence definition, as used in chemistry, chemical engineering, and physics.
Effervescence definition, as used in chemistry, chemical engineering, and physics.
Efflorescence Definition
Efflorescence definition, as used in chemistry, chemical engineering, and physics.
Efflorescence definition, as used in chemistry, chemical engineering, and physics.
Effusion Definition
Effusion definition, as used in chemistry, chemical engineering, and physics.
Effusion definition, as used in chemistry, chemical engineering, and physics.
Einstein's Equation Definition
Einstein's Equation definition, as used in chemistry, chemical engineering, and physics.
Einstein's Equation definition, as used in chemistry, chemical engineering, and physics.
Electrochemistry Definition
Electrochemistry definition, as used in chemistry, chemical engineering, and physics.
Electrochemistry definition, as used in chemistry, chemical engineering, and physics.
Electrode Definition
Electrode definition, as used in chemistry, chemical engineering, and physics.
Electrode definition, as used in chemistry, chemical engineering, and physics.
Electrolysis Definition
Electrolysis definition, as used in chemistry, chemical engineering, and physics.
Electrolysis definition, as used in chemistry, chemical engineering, and physics.
Electrolyte Definition
Electrolyte definition, as used in chemistry, chemical engineering, and physics.
Electrolyte definition, as used in chemistry, chemical engineering, and physics.
Electrolytic Cell Definition
Electrolytic Cell definition, as used in chemistry, chemical engineering, and physics.
Electrolytic Cell definition, as used in chemistry, chemical engineering, and physics.
Electron Affinity Definition
Electron Affinity definition, as used in chemistry, chemical engineering, and physics.
Electron Affinity definition, as used in chemistry, chemical engineering, and physics.
Electron Cloud Definition
Electron Cloud definition, as used in chemistry, chemical engineering, and physics.
Electron Cloud definition, as used in chemistry, chemical engineering, and physics.
Electron Configuration Definition
Electron Configuration definition, as used in chemistry, chemical engineering, and physics.
Electron Configuration definition, as used in chemistry, chemical engineering, and physics.
Electron Definition
Electron definition, as used in chemistry, chemical engineering, and physics.
Electron definition, as used in chemistry, chemical engineering, and physics.
Electron Pair Definition
Electron pair definition, as used in chemistry and other physical sciences.
Electron pair definition, as used in chemistry and other physical sciences.
Electron Pair Repulsion Definition
Electron Pair Repulsion definition, as used in chemistry, chemical engineering, and physics.
Electron Pair Repulsion definition, as used in chemistry, chemical engineering, and physics.
Electron Spin Definition
Electron Spin definition, as used in chemistry, chemical engineering, and physics.
Electron Spin definition, as used in chemistry, chemical engineering, and physics.
Electron-Sea Model Definition
Electron-Sea Model definition, as used in chemistry, chemical engineering, and physics.
Electron-Sea Model definition, as used in chemistry, chemical engineering, and physics.
Electronegativity Definition
Electronegativity definition, as used in chemistry, chemical engineering, and physics.
Electronegativity definition, as used in chemistry, chemical engineering, and physics.
Electrostatic Forces Definition
Electrostatic Forces definition, as used in chemistry, chemical engineering, and physics.
Electrostatic Forces definition, as used in chemistry, chemical engineering, and physics.
Element Definition
Element definition, as used in chemistry, chemical engineering, and physics.
Element definition, as used in chemistry, chemical engineering, and physics.
Element Symbol Definition
Element symbol definition, as used in chemistry and other physical sciences.
Element symbol definition, as used in chemistry and other physical sciences.
Enantiomer Definition
Enantiomer definition, as used in chemistry, chemical engineering, and physics.
Enantiomer definition, as used in chemistry, chemical engineering, and physics.
Endothermic Definition
Endothermic definition, as used in chemistry, chemical engineering, and physics.
Endothermic definition, as used in chemistry, chemical engineering, and physics.
Energy Definition
Energy definition, as used in chemistry, chemical engineering, and physics.
Energy definition, as used in chemistry, chemical engineering, and physics.
Engineering Definition
Engineering definition, as used in chemistry, chemical engineering, and physics.
Engineering definition, as used in chemistry, chemical engineering, and physics.
Entropy Definition
Entropy definition, as used in chemistry, chemical engineering, and physics.
Entropy definition, as used in chemistry, chemical engineering, and physics.
Equation of State Definition
This is the glossary definition of an equation of state.
This is the glossary definition of an equation of state.
Evaporation Definition
Evaporation definition, as used in chemistry, chemical engineering, and physics.
Evaporation definition, as used in chemistry, chemical engineering, and physics.
Exothermic Definition
Exothermic definition, as used in chemistry, chemical engineering, and physics.
Exothermic definition, as used in chemistry, chemical engineering, and physics.
Exothermic Reaction Definition
Exothermic Reaction definition, as used in chemistry, chemical engineering, and physics.
Exothermic Reaction definition, as used in chemistry, chemical engineering, and physics.
f subshell Definition
f subshell definition, as used in chemistry, chemical engineering, and physics.
f subshell definition, as used in chemistry, chemical engineering, and physics.
Face Centered Cubic Definition
Face Centered Cubic definition, as used in chemistry, chemical engineering, and physics.
Face Centered Cubic definition, as used in chemistry, chemical engineering, and physics.
Faraday Definition
Faraday definition, as used in chemistry, chemical engineering, and physics.
Faraday definition, as used in chemistry, chemical engineering, and physics.
Fat - Chemistry Definition
Fat - Chemistry Definition
Fat - Chemistry Definition
First Law of Thermodynamics Definition
First Law of Thermodynamics definition, as used in chemistry, chemical engineering, and physics.
First Law of Thermodynamics definition, as used in chemistry, chemical engineering, and physics.
Fission Definition
Fission definition, as used in chemistry, chemical engineering, and physics.
Fission definition, as used in chemistry, chemical engineering, and physics.
Fluid Definition
Fluid definition, as used in chemistry and other physical sciences.
Fluid definition, as used in chemistry and other physical sciences.
Fluorescence Definition
Fluorescence definition, as used in chemistry, chemical engineering, and physics.
Fluorescence definition, as used in chemistry, chemical engineering, and physics.
Fractional Distillation Definition
Fractional Distillation definition, as used in chemistry, chemical engineering, and physics.
Fractional Distillation definition, as used in chemistry, chemical engineering, and physics.
Free Radical Definition
Free Radical definition, as used in chemistry, chemical engineering, and physics.
Free Radical definition, as used in chemistry, chemical engineering, and physics.
Freezing Definition
Freezing definition, as used in chemistry, chemical engineering, and physics.
Freezing definition, as used in chemistry, chemical engineering, and physics.
Freezing Point Definition
Freezing Point definition, as used in chemistry, chemical engineering, and physics.
Freezing Point definition, as used in chemistry, chemical engineering, and physics.
Freezing Point Depression Definition
Freezing Point Depression definition, as used in chemistry, chemical engineering, and physics.
Freezing Point Depression definition, as used in chemistry, chemical engineering, and physics.
Functional Groups Definition
Functional Groups or Functional Moiety definition, as used in chemistry and other physical sciences.
Functional Groups or Functional Moiety definition, as used in chemistry and other physical sciences.
Fusion Definition
Fusion definition, as used in chemistry, chemical engineering, and physics.
Fusion definition, as used in chemistry, chemical engineering, and physics.
Galvanized Steel Definition
Galvanized Steel definition, as used in chemistry, chemical engineering, and physics.
Galvanized Steel definition, as used in chemistry, chemical engineering, and physics.
Gamma Radiation Definition
Gamma Radiation definition, as used in chemistry, chemical engineering, and physics.
Gamma Radiation definition, as used in chemistry, chemical engineering, and physics.
Gas Constant (R) Definition
Gas Constant (R) definition, as used in chemistry, chemical engineering, and physics.
Gas Constant (R) definition, as used in chemistry, chemical engineering, and physics.
Gas Definition
Gas definition, as used in chemistry and other physical sciences.
Gas definition, as used in chemistry and other physical sciences.
Geiger-Müller Counter Definition
Geiger-Müller Counter definition, as used in chemistry, chemical engineering, and physics.
Geiger-Müller Counter definition, as used in chemistry, chemical engineering, and physics.
Gel Definition
This is the definition of a gel.
This is the definition of a gel.
Geochemistry Definition
Geochemistry definition, as used in chemistry, chemical engineering, and physics.
Geochemistry definition, as used in chemistry, chemical engineering, and physics.
Geology Definition
Geology definition, as used in chemistry, chemical engineering, and physics.
Geology definition, as used in chemistry, chemical engineering, and physics.
Geometric Isomer Definition
Geometric Isomer definition, as used in chemistry, chemical engineering, and physics.
Geometric Isomer definition, as used in chemistry, chemical engineering, and physics.
Gibbs Free Energy Definition
This is the definition of Gibbs free energy.
This is the definition of Gibbs free energy.
Gibbs-Helmholtz Equation Definition
Gibbs-Helmholtz Equation definition, as used in chemistry, chemical engineering, and physics.
Gibbs-Helmholtz Equation definition, as used in chemistry, chemical engineering, and physics.
Glass Definition
Glass definition, as used in chemistry, chemical engineering, and physics.
Glass definition, as used in chemistry, chemical engineering, and physics.
Glass Transition Temperature Definition
Glass Transition Temperature definition, as used in chemistry, chemical engineering, and physics.
Glass Transition Temperature definition, as used in chemistry, chemical engineering, and physics.
Graham's Law Definition
Graham's Law definition, as used in chemistry, chemical engineering, and physics.
Graham's Law definition, as used in chemistry, chemical engineering, and physics.
Gram Definition
Gram definition, as used in chemistry, chemical engineering, and physics.
Gram definition, as used in chemistry, chemical engineering, and physics.
Gram Molecular Mass Definition
Gram Molecular Mass definition, as used in chemistry, chemical engineering, and physics.
Gram Molecular Mass definition, as used in chemistry, chemical engineering, and physics.
Gray Definition
Gray definition, as used in chemistry, chemical engineering, and physics.
Gray definition, as used in chemistry, chemical engineering, and physics.
Green Chemistry Definition
This is the definition for green chemistry.
This is the definition for green chemistry.
Greenhouse Effect Definition
Greenhouse Effect definition, as used in chemistry, chemical engineering, and physics.
Greenhouse Effect definition, as used in chemistry, chemical engineering, and physics.
Ground State Definition
Ground State definition, as used in chemistry, chemical engineering, and physics.
Ground State definition, as used in chemistry, chemical engineering, and physics.
Group Definition
Group definition, as used in chemistry, chemical engineering, and physics.
Group definition, as used in chemistry, chemical engineering, and physics.
Groups I, II, III, IV Definition
Groups I, II, III, IV definition, as used in chemistry, chemical engineering, and physics.
Groups I, II, III, IV definition, as used in chemistry, chemical engineering, and physics.
Haber Process Definition
Haber Process definition, as used in chemistry, chemical engineering, and physics.
Haber Process definition, as used in chemistry, chemical engineering, and physics.
Half Reaction - Chemistry Definition
Half Reaction - Chemistry Definition
Half Reaction - Chemistry Definition
Half-Cell Definition
Half-Cell definition, as used in chemistry, chemical engineering, and physics.
Half-Cell definition, as used in chemistry, chemical engineering, and physics.
Half-Equation Definition
Half-Equation definition, as used in chemistry, chemical engineering, and physics.
Half-Equation definition, as used in chemistry, chemical engineering, and physics.
Half-Life Definition
Half-Life definition, as used in chemistry, chemical engineering, and physics.
Half-Life definition, as used in chemistry, chemical engineering, and physics.
Halide Ion Definition
Halide Ion definition, as used in chemistry, chemical engineering, and physics.
Halide Ion definition, as used in chemistry, chemical engineering, and physics.
Halogen Definition
Halogen definition, as used in chemistry, chemical engineering, and physics.
Halogen definition, as used in chemistry, chemical engineering, and physics.
Hard Water Definition
Hard Water definition, as used in chemistry, chemical engineering, and physics.
Hard Water definition, as used in chemistry, chemical engineering, and physics.
Heat Definition
Heat definition, as used in chemistry, chemical engineering, and physics.
Heat definition, as used in chemistry, chemical engineering, and physics.
Heat of Formation - Chemistry Definition
Heat of Formation - Chemistry Definition
Heat of Formation - Chemistry Definition
Heat of Fusion - Chemistry Definition
Heat of Fusion - Chemistry Definition
Heat of Fusion - Chemistry Definition
Heat of Sublimation - Chemistry Definition
Heat of Sublimation - Chemistry Definition
Heat of Sublimation - Chemistry Definition
Heat of Vaporization - Chemistry Definition
Heat of Vaporization - Chemistry Definition
Heat of Vaporization - Chemistry Definition
Heisenberg Uncertainty Principle - Chemistry Definition
Heisenberg Uncertainty Principle - Chemistry Definition
Heisenberg Uncertainty Principle - Chemistry Definition
Henderson Hasselbalch Equation - Chemistry Definition
Henderson Hasselbalch Equation - Chemistry Definition
Henderson Hasselbalch Equation - Chemistry Definition
Henry's Law - Chemistry Definition
Henry's Law - Chemistry Definition
Henry's Law - Chemistry Definition
Hess's Law - Chemistry Definition
Hess's Law - Chemistry Definition
Hess's Law - Chemistry Definition
Heterogeneous - Chemistry Definition
Heterogeneous - Chemistry Definition
Heterogeneous - Chemistry Definition
Hormone Definition
Hormone definition, as used in chemistry and other physical sciences.
Hormone definition, as used in chemistry and other physical sciences.
Hydrocarbon Definition
Hydrocarbon definition, as used in chemistry, chemical engineering, and physics.
Hydrocarbon definition, as used in chemistry, chemical engineering, and physics.
Hydrogen Bond - Chemistry Definition
Hydrogen Bond - Chemistry Definition
Hydrogen Bond - Chemistry Definition
Hydrogenation Definition
Hydrogenation definition, as used in chemistry, chemical engineering, and physics.
Hydrogenation definition, as used in chemistry, chemical engineering, and physics.
Hydronium Ion
Hydronium Ion definition, as used in chemistry and other physical sciences.
Hydronium Ion definition, as used in chemistry and other physical sciences.
Ideal Gas Definition
Ideal Gas definition, as used in chemistry and other physical sciences.
Ideal Gas definition, as used in chemistry and other physical sciences.
Ideal Gas Law Definition
Ideal Gas Law definition, as used in chemistry, chemical engineering, and physics.
Ideal Gas Law definition, as used in chemistry, chemical engineering, and physics.
Impact Factor Definition
This is the definition of impact factor.
This is the definition of impact factor.
Incandescence - Chemistry Definition
Incandescence - Chemistry Definition
Incandescence - Chemistry Definition
Insoluble Definition
Insoluble definition, as used in chemistry and other physical sciences.
Insoluble definition, as used in chemistry and other physical sciences.
Ion Definition
Ion definition, as used in chemistry and other physical sciences.
Ion definition, as used in chemistry and other physical sciences.
Ionic Bond Definition
Ionic Bond definition, as used in chemistry, chemical engineering, and physics.
Ionic Bond definition, as used in chemistry, chemical engineering, and physics.
Ionic Definition
Ionic definition, as used in chemistry and other physical sciences.
Ionic definition, as used in chemistry and other physical sciences.
Ionization Energy Definition
Ionization Energy definition, as used in chemistry, chemical engineering, and physics.
Ionization Energy definition, as used in chemistry, chemical engineering, and physics.
Isomer Definition
Isomer definition, as used in chemistry, chemical engineering, and physics.
Isomer definition, as used in chemistry, chemical engineering, and physics.
Isomerization Process Definition
Isomerization Process definition, as used in chemistry, chemical engineering, and physics.
Isomerization Process definition, as used in chemistry, chemical engineering, and physics.
Isotopes Definition
Isotopes definition, as used in chemistry, chemical engineering, and physics.
Isotopes definition, as used in chemistry, chemical engineering, and physics.
Jacobson's Organ Definition
Jacobson's Organ definition, as used in chemistry, chemical engineering, and physics.
Jacobson's Organ definition, as used in chemistry, chemical engineering, and physics.
Joule Definition
Joule definition, as used in chemistry, chemical engineering, and physics.
Joule definition, as used in chemistry, chemical engineering, and physics.
Kelvin Temperature Scale Definition
Kelvin Temperature Scale definition, as used in chemistry, chemical engineering, and physics.
Kelvin Temperature Scale definition, as used in chemistry, chemical engineering, and physics.
Ketone Definition
Ketone definition, as used in chemistry, chemical engineering, and physics.
Ketone definition, as used in chemistry, chemical engineering, and physics.
Kilo Definition
Kilo definition, as used in chemistry, chemical engineering, and physics.
Kilo definition, as used in chemistry, chemical engineering, and physics.
Kilogram Definition
Kilogram definition, as used in chemistry, chemical engineering, and physics.
Kilogram definition, as used in chemistry, chemical engineering, and physics.
Kilopascal (kPa) Definition
Kilopascal (kPa) definition, as used in chemistry, chemical engineering, and physics.
Kilopascal (kPa) definition, as used in chemistry, chemical engineering, and physics.
Kinetic Definition
Kinetic definition, as used in chemistry, chemical engineering, and physics.
Kinetic definition, as used in chemistry, chemical engineering, and physics.
Kinetic Energy Definition
Kinetic Energy definition, as used in chemistry, chemical engineering, and physics.
Kinetic Energy definition, as used in chemistry, chemical engineering, and physics.
Kinetic Theory Definition
Kinetic Theory definition, as used in chemistry, chemical engineering, and physics.
Kinetic Theory definition, as used in chemistry, chemical engineering, and physics.
Kinetics Definition
Kinetics definition, as used in chemistry, chemical engineering, and physics.
Kinetics definition, as used in chemistry, chemical engineering, and physics.
Labile Complex Definition
Labile Complex definition, as used in chemistry, chemical engineering, and physics.
Labile Complex definition, as used in chemistry, chemical engineering, and physics.
Lanthanides Definition
Lanthanides definition, as used in chemistry, chemical engineering, and physics.
Lanthanides definition, as used in chemistry, chemical engineering, and physics.
Lattice Energy Definition
Lattice Energy definition, as used in chemistry, chemical engineering, and physics.
Lattice Energy definition, as used in chemistry, chemical engineering, and physics.
Law of Chemical Equilibrium Definition
Law of Chemical Equilibrium definition, as used in chemistry, chemical engineering, and physics.
Law of Chemical Equilibrium definition, as used in chemistry, chemical engineering, and physics.
Law of Combining Volumes Definition
Law of Combining Volumes definition, as used in chemistry, chemical engineering, and physics.
Law of Combining Volumes definition, as used in chemistry, chemical engineering, and physics.
Law of Conservation of Energy
Law of Conservation of Energy - Chemistry Definition
Law of Conservation of Energy - Chemistry Definition
Law of Conservation of Mass Definition
Law of Conservation of Mass definition, as used in chemistry, chemical engineering, and physics.
Law of Conservation of Mass definition, as used in chemistry, chemical engineering, and physics.
Law of Constant Composition - Chemistry Definition
Law of Constant Composition - Chemistry Definition
Law of Constant Composition - Chemistry Definition
Law of Multiple Proportions - Chemistry Definition
Law of Multiple Proportions - Chemistry Definition
Law of Multiple Proportions - Chemistry Definition
Ligand Definition
Ligand definition, as used in chemistry and other physical sciences.
Ligand definition, as used in chemistry and other physical sciences.
Lipid Definition
Lipid definition, as used in chemistry and other physical sciences.
Lipid definition, as used in chemistry and other physical sciences.
Liquid Definition
Liquid definition, as used in chemistry and other physical sciences.
Liquid definition, as used in chemistry and other physical sciences.
Litmus Paper Definition
Litmus paper definition, as used in chemistry and other physical sciences.
Litmus paper definition, as used in chemistry and other physical sciences.
Macromolecular Definition
Macromolecular definition, as used in chemistry, chemical engineering, and physics.
Macromolecular definition, as used in chemistry, chemical engineering, and physics.
Magnetic Quantum Number Definition
This is the glossary definition of the magnetic quantum number.
This is the glossary definition of the magnetic quantum number.
Main Group Definition
Main Group definition, as used in chemistry, chemical engineering, and physics.
Main Group definition, as used in chemistry, chemical engineering, and physics.
Main Group Elements Definition
This is the glossary definition of the main group elements.
This is the glossary definition of the main group elements.
Malleable Definition
Malleable definition, as used in chemistry, chemical engineering, and physics.
Malleable definition, as used in chemistry, chemical engineering, and physics.
Manometer Definition
This is the glossary definition of a manometer.
This is the glossary definition of a manometer.
Mass Definition
Mass definition, as used in chemistry, chemical engineering, and physics.
Mass definition, as used in chemistry, chemical engineering, and physics.
Mass Number Definition
Mass Number definition, as used in chemistry, chemical engineering, and physics.
Mass Number definition, as used in chemistry, chemical engineering, and physics.
Mass Percentage Definition
This is the glossary definition of mass percentage.
This is the glossary definition of mass percentage.
Mass Spectrometer Definition
This is the glossary definition of a mass spectrometer.
This is the glossary definition of a mass spectrometer.
Matter Definition
Matter definition, as used in chemistry, chemical engineering, and physics.
Matter definition, as used in chemistry, chemical engineering, and physics.
Maxwellian Distribution Definition
Maxwellian Distribution definition, as used in chemistry, chemical engineering, and physics.
Maxwellian Distribution definition, as used in chemistry, chemical engineering, and physics.
Measurement Definition
This is the glossary definition of measurement.
This is the glossary definition of measurement.
Mechanism Definition
Mechanism definition, as used in chemistry, chemical engineering, and physics.
Mechanism definition, as used in chemistry, chemical engineering, and physics.
Medicinal Chemistry Definition
This is the definition of medicinal chemistry.
This is the definition of medicinal chemistry.
Mega Definition
This is the science glossary definition of mega.
This is the science glossary definition of mega.
Melting Definition
Melting definition, as used in chemistry, chemical engineering, and physics.
Melting definition, as used in chemistry, chemical engineering, and physics.
Meniscus Definition
This is the science glossary definition of meniscus.
This is the science glossary definition of meniscus.
Metabolism Definition
This is the science glossary definition of metabolism.
This is the science glossary definition of metabolism.
Metabolite Definition
This is the glossary definition of a metabolite.
This is the glossary definition of a metabolite.
Metal Definition
Metal definition, as used in chemistry, chemical engineering, and physics.
Metal definition, as used in chemistry, chemical engineering, and physics.
Metalloid Definition
Metalloid definition, as used in chemistry, chemical engineering, and physics.
Metalloid definition, as used in chemistry, chemical engineering, and physics.
Metallurgy Definition
Metallurgy definition, as used in chemistry, chemical engineering, and physics.
Metallurgy definition, as used in chemistry, chemical engineering, and physics.
Meter Definition
This is the science and engineering glossary definition of a meter.
This is the science and engineering glossary definition of a meter.
Methyl Definition
This is the chemistry glossary definition of methyl.
This is the chemistry glossary definition of methyl.
Miscible - Chemistry Definition
Miscible - Chemistry Definition
Miscible - Chemistry Definition
Mixture - Chemistry Definition
Mixture - Chemistry Definition
Mixture - Chemistry Definition
Molality - Chemistry Definition
Molality - Chemistry Definition
Molality - Chemistry Definition
Molar Mass - Chemistry Definition
Molar Mass - Chemistry Definition
Molar Mass - Chemistry Definition
Molarity - Chemistry Definition
Molarity - Chemistry Definition
Molarity - Chemistry Definition
Mole - Chemistry Definition
Mole - Chemistry Definition
Mole - Chemistry Definition
Mole Fraction - Molar Fraction - Chemistry Definition
Mole Fraction - Molar Fraction - Chemistry Definition
Mole Fraction - Molar Fraction - Chemistry Definition
Molecular Formula - Chemistry Definition
Molecular Formula - Chemistry Definition
Molecular Formula - Chemistry Definition
Molecular Geometry - Chemistry Definition
Molecular Geometry - Chemistry Definition
Molecular Geometry - Chemistry Definition
Molecular Mass - Chemistry Definition
Molecular Mass - Chemistry Definition
Molecular Mass - Chemistry Definition
Molecule - Chemistry Definition
Molecule - Chemistry Definition
Molecule - Chemistry Definition
Nernst Equation Definition
Nernst Equation definition, as used in chemistry, chemical engineering, and physics.
Nernst Equation definition, as used in chemistry, chemical engineering, and physics.
Neutral Solution Definition
Neutral Solution definition, as used in chemistry, chemical engineering, and physics.
Neutral Solution definition, as used in chemistry, chemical engineering, and physics.
Neutralization Definition
Neutralization definition, as used in chemistry, chemical engineering, and physics.
Neutralization definition, as used in chemistry, chemical engineering, and physics.
Neutron Definition
Neutron definition, as used in chemistry, chemical engineering, and physics.
Neutron definition, as used in chemistry, chemical engineering, and physics.
Noble Gas Definition
Noble Gas definition, as used in chemistry, chemical engineering, and physics.
Noble Gas definition, as used in chemistry, chemical engineering, and physics.
Nonelectrolyte Definition
Nonelectrolyte definition, as used in chemistry, chemical engineering, and physics.
Nonelectrolyte definition, as used in chemistry, chemical engineering, and physics.
Nonmetal Definition
Nonmetal definition, as used in chemistry, chemical engineering, and physics.
Nonmetal definition, as used in chemistry, chemical engineering, and physics.
Nonpolar Bond Definition
Nonpolar Bond definition, as used in chemistry, chemical engineering, and physics.
Nonpolar Bond definition, as used in chemistry, chemical engineering, and physics.
Nonpolar Molecule Definition
Nonpolar Molecule definition, as used in chemistry and other physical sciences.
Nonpolar Molecule definition, as used in chemistry and other physical sciences.
Nonspontaneous Reaction Definition
Nonspontaneous Reaction definition, as used in chemistry, chemical engineering, and physics.
Nonspontaneous Reaction definition, as used in chemistry, chemical engineering, and physics.
Nutraceutical Definition
Nutraceutical definition, as used in chemistry, chemical engineering, and physics.
Nutraceutical definition, as used in chemistry, chemical engineering, and physics.
Octahedral Definition
Octahedral definition, as used in chemistry, chemical engineering, and physics.
Octahedral definition, as used in chemistry, chemical engineering, and physics.
Octet Definition
Octet definition, as used in chemistry, chemical engineering, and physics.
Octet definition, as used in chemistry, chemical engineering, and physics.
Octet Rule Definition
Octet Rule definition, as used in chemistry, chemical engineering, and physics.
Octet Rule definition, as used in chemistry, chemical engineering, and physics.
Olefin Definition
Olefin definition, as used in chemistry, chemical engineering, and physics.
Olefin definition, as used in chemistry, chemical engineering, and physics.
Optical Activity Definition
Optical Activity definition, as used in chemistry, chemical engineering, and physics.
Optical Activity definition, as used in chemistry, chemical engineering, and physics.
Optical Isomerism Definition
Optical Isomerism definition, as used in chemistry, chemical engineering, and physics.
Optical Isomerism definition, as used in chemistry, chemical engineering, and physics.
Orbital Definition
Orbital definition, as used in chemistry, chemical engineering, and physics.
Orbital definition, as used in chemistry, chemical engineering, and physics.
Organic Chemistry Definition
Organic Chemistry definition, as used in chemistry, chemical engineering, and physics.
Organic Chemistry definition, as used in chemistry, chemical engineering, and physics.
Osmosis - Chemistry Definition
Osmosis - Chemistry Definition
Osmosis - Chemistry Definition
Osmotic Pressure Definition
Osmotic Pressure definition, as used in chemistry, chemical engineering, and physics.
Osmotic Pressure definition, as used in chemistry, chemical engineering, and physics.
Oxidation Number Definition
Oxidation number definition, as used in chemistry and other physical sciences.
Oxidation number definition, as used in chemistry and other physical sciences.
Oxidation State Definition
Oxidation state definition, as used in chemistry and other physical sciences.
Oxidation state definition, as used in chemistry and other physical sciences.
P-type Semiconductor Definition
P-type Semiconductor definition, as used in chemistry, chemical engineering, and physics.
P-type Semiconductor definition, as used in chemistry, chemical engineering, and physics.
Paramagnetism Definition
This is the glossary definition of paramagnetism.
This is the glossary definition of paramagnetism.
Pascal Definition
This is the glossary definition of a Pascal.
This is the glossary definition of a Pascal.
Patina Definition
This is the definition of patina.
This is the definition of patina.
Peptide Definition
This is the definition of a peptide.
This is the definition of a peptide.
Percent Error Definition
This is the definition of percent error.
This is the definition of percent error.
Percent Yield Definition
This is the definition for percent yield or percentage yield.
This is the definition for percent yield or percentage yield.
Period Definition
Period definition, as used in chemistry, chemical engineering, and physics.
Period definition, as used in chemistry, chemical engineering, and physics.
Periodic Law Definition
This is the definition of periodic law.
This is the definition of periodic law.
Periodic Table Definition
Periodic Table definition, as used in chemistry, chemical engineering, and physics.
Periodic Table definition, as used in chemistry, chemical engineering, and physics.
Periodic Trend Definition
This is the chemistry glossary definition of periodic trend.
This is the chemistry glossary definition of periodic trend.
Periodicity Definition
Periodicity definition, as used in chemistry, chemical engineering, and physics.
Periodicity definition, as used in chemistry, chemical engineering, and physics.
Permanganate Definition
This is the definition of permanganate or permanganate ion.
This is the definition of permanganate or permanganate ion.
Petrochemistry Definition
Petrochemistry definition, as used in chemistry, chemical engineering, and physics.
Petrochemistry definition, as used in chemistry, chemical engineering, and physics.
pH Definition
pH definition, as used in chemistry and other physical sciences.
pH definition, as used in chemistry and other physical sciences.
Pharmacology Definition
This is the definition of pharmacology.
This is the definition of pharmacology.
Phase Change Definition
This is the definition of a phase change.
This is the definition of a phase change.
Phase Definition
Phase glossary definition, as used in chemistry, chemical engineering, and physics.
Phase glossary definition, as used in chemistry, chemical engineering, and physics.
Phase Transition Definition
Phase Transition definition, as used in chemistry, chemical engineering, and physics.
Phase Transition definition, as used in chemistry, chemical engineering, and physics.
Pheromone Definition
Pheromone definition, as used in chemistry, chemical engineering, and physics.
Pheromone definition, as used in chemistry, chemical engineering, and physics.
Phosphate Definition
This is the definition of a phosphate.
This is the definition of a phosphate.
Photochemistry Definition
This is the definition of photochemistry.
This is the definition of photochemistry.
Photon Definition
This is the definition of a photon.
This is the definition of a photon.
Photosynthesis Definition
This is the definition of photosynthesis.
This is the definition of photosynthesis.
Physical Change Definition
This is the definition of physical change.
This is the definition of physical change.
Physical Chemistry Definition
Physical Chemistry definition, as used in chemistry, chemical engineering, and physics.
Physical Chemistry definition, as used in chemistry, chemical engineering, and physics.
Physical Property Definition
This is the science and engineering definition of a physical property.
This is the science and engineering definition of a physical property.
Physics Definition
Physics definition, as used in chemistry, chemical engineering, and physics.
Physics definition, as used in chemistry, chemical engineering, and physics.
Phytochemical Definition
Phytochemical definition, as used in chemistry, chemical engineering, and physics.
Phytochemical definition, as used in chemistry, chemical engineering, and physics.
Piezoelectric Definition
Piezoelectric definition, as used in chemistry, chemical engineering, and physics.
Piezoelectric definition, as used in chemistry, chemical engineering, and physics.
Pnictogen Definition
Pnictogen definition, as used in chemistry, chemical engineering, and physics.
Pnictogen definition, as used in chemistry, chemical engineering, and physics.
Polymath Definition - Chemistry Glossary Definition of Polymath
polymath definition, as used in chemistry and other physical sciences.
polymath definition, as used in chemistry and other physical sciences.
Polymer - Chemistry Definition
Polymer - Chemistry Definition
Polymer - Chemistry Definition
Potential Energy Definition
Potential Energy definition, as used in chemistry, chemical engineering, and physics.
Potential Energy definition, as used in chemistry, chemical engineering, and physics.
Precipitate Definition
Precipitate definition, as used in chemistry and other physical sciences.
Precipitate definition, as used in chemistry and other physical sciences.
Pressure Definition
Pressure definition, as used in chemistry and other physical sciences.
Pressure definition, as used in chemistry and other physical sciences.
Principal Energy Level Definition
Principal Energy Level definition, as used in chemistry, chemical engineering, and physics.
Principal Energy Level definition, as used in chemistry, chemical engineering, and physics.
Principal Quantum Number Definition
Principal Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Principal Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Principal Species Definition
Principal Species definition, as used in chemistry, chemical engineering, and physics.
Principal Species definition, as used in chemistry, chemical engineering, and physics.
Prion Definition
Prion definition, as used in chemistry, chemical engineering, and physics.
Prion definition, as used in chemistry, chemical engineering, and physics.
Product Definition
Product definition, as used in chemistry, chemical engineering, and physics.
Product definition, as used in chemistry, chemical engineering, and physics.
Proof Definition
Proof definition, as used in chemistry, chemical engineering, and physics.
Proof definition, as used in chemistry, chemical engineering, and physics.
Property Definition
Property definition, as used in chemistry, chemical engineering, and physics.
Property definition, as used in chemistry, chemical engineering, and physics.
Protein Definition
Protein definition, as used in chemistry, chemical engineering, and physics.
Protein definition, as used in chemistry, chemical engineering, and physics.
Proton Definition
Proton definition, as used in chemistry, chemical engineering, and physics.
Proton definition, as used in chemistry, chemical engineering, and physics.
Protonation Definition
Protonation definition, as used in chemistry and other physical sciences.
Protonation definition, as used in chemistry and other physical sciences.
Psi Definition
Psi definition, as used in chemistry, chemical engineering, and physics.
Psi definition, as used in chemistry, chemical engineering, and physics.
Pyramidal Definition
Pyramidal definition, as used in chemistry, chemical engineering, and physics.
Pyramidal definition, as used in chemistry, chemical engineering, and physics.
Qualitative Analysis Definition
Qualitative Analysis definition, as used in chemistry, chemical engineering, and physics.
Qualitative Analysis definition, as used in chemistry, chemical engineering, and physics.
Quantitative Analysis Definition
Quantitative Analysis definition, as used in chemistry, chemical engineering, and physics.
Quantitative Analysis definition, as used in chemistry, chemical engineering, and physics.
Quantum Definition
This is the glossary definition of quantum.
This is the glossary definition of quantum.
Quantum Mechanics Definition
Quantum Mechanics definition, as used in chemistry, chemical engineering, and physics.
Quantum Mechanics definition, as used in chemistry, chemical engineering, and physics.
Quantum Number Definition
Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Quantum Theory Definition
Quantum Theory definition, as used in chemistry, chemical engineering, and physics.
Quantum Theory definition, as used in chemistry, chemical engineering, and physics.
Reactant Definition
Reactant definition, as used in chemistry, chemical engineering, and physics.
Reactant definition, as used in chemistry, chemical engineering, and physics.
Reaction Definition
Reaction definition, as used in chemistry, chemical engineering, and physics.
Reaction definition, as used in chemistry, chemical engineering, and physics.
Reciprocal Rule Definition
Reciprocal Rule definition, as used in chemistry, chemical engineering, and physics.
Reciprocal Rule definition, as used in chemistry, chemical engineering, and physics.
Redox Reaction Definition
Redox Reaction definition, as used in chemistry, chemical engineering, and physics.
Redox Reaction definition, as used in chemistry, chemical engineering, and physics.
Redox Titration Definition
Redox Titration definition, as used in chemistry, chemical engineering, and physics.
Redox Titration definition, as used in chemistry, chemical engineering, and physics.
Reducing Agent Definition
Reducing Agent definition, as used in chemistry, chemical engineering, and physics.
Reducing Agent definition, as used in chemistry, chemical engineering, and physics.
Reduction Definition
Reduction definition, as used in chemistry, chemical engineering, and physics.
Reduction definition, as used in chemistry, chemical engineering, and physics.
Relative Density - Chemistry Definition
Relative Density - Chemistry Definition
Relative Density - Chemistry Definition
Relative Humidity Definition
Relative Humidity definition, as used in chemistry, chemical engineering, and physics.
Relative Humidity definition, as used in chemistry, chemical engineering, and physics.
rem Definition
rem definition, as used in chemistry, chemical engineering, and physics.
rem definition, as used in chemistry, chemical engineering, and physics.
Resonance Definition
Resonance definition, as used in chemistry, chemical engineering, and physics.
Resonance definition, as used in chemistry, chemical engineering, and physics.
Reverse Osmosis Definition
Reverse Osmosis definition, as used in chemistry, chemical engineering, and physics.
Reverse Osmosis definition, as used in chemistry, chemical engineering, and physics.
RNA Definition
RNA definition, as used in chemistry, chemical engineering, and physics.
RNA definition, as used in chemistry, chemical engineering, and physics.
Roasting Definition
Roasting definition, as used in chemistry, chemical engineering, and physics.
Roasting definition, as used in chemistry, chemical engineering, and physics.
Salt Definition
Salt definition, as used in chemistry and other physical sciences.
Salt definition, as used in chemistry and other physical sciences.
Saturated Definition
Saturated definition, as used in chemistry and other physical sciences.
Saturated definition, as used in chemistry and other physical sciences.
Saturated Fat Definition
This is the definition of a saturated fat.
This is the definition of a saturated fat.
Science Definition
Science definition, as used in chemistry, chemical engineering, and physics.
Science definition, as used in chemistry, chemical engineering, and physics.
Scientific Method Definition
Scientific Method definition, as used in chemistry, chemical engineering, and physics.
Scientific Method definition, as used in chemistry, chemical engineering, and physics.
SI Definition
This is the glossary definition of SI.
This is the glossary definition of SI.
Soap Definition
This is the definition of soap.
This is the definition of soap.
Sol Definition
This is the science and engineering definition of a sol.
This is the science and engineering definition of a sol.
Solid Definition
Solid definition, as used in chemistry and other physical sciences.
Solid definition, as used in chemistry and other physical sciences.
Solubility Definition
Solubility definition, as used in chemistry and other physical sciences.
Solubility definition, as used in chemistry and other physical sciences.
Solubility Product Definition
This is the definition for solubility product.
This is the definition for solubility product.
Solute - Chemistry Definition
Solute - Chemistry Definition
Solute - Chemistry Definition
Solution Definition
Solution definition, as used in chemistry, chemical engineering, and physics.
Solution definition, as used in chemistry, chemical engineering, and physics.
Solvent Definition
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent Definition
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent Definition
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent Definition
Solvent definition, as used in chemistry, chemical engineering, and physics.
Solvent definition, as used in chemistry, chemical engineering, and physics.
Sorption Definition
This is the definition of sorption.
This is the definition of sorption.
Specific Gravity Definition
Specific Gravity definition, as used in chemistry, chemical engineering, and physics.
Specific Gravity definition, as used in chemistry, chemical engineering, and physics.
Specific Heat Definition
Specific Heat definition, as used in chemistry, chemical engineering, and physics.
Specific Heat definition, as used in chemistry, chemical engineering, and physics.
Specific Weight - Chemistry Definition
Specific Weight - Chemistry Definition
Specific Weight - Chemistry Definition
Spectrum Definition
Spectrum definition, as used in chemistry, chemical engineering, and physics.
Spectrum definition, as used in chemistry, chemical engineering, and physics.
Spin Definition
Spin definition, as used in chemistry and other physical sciences.
Spin definition, as used in chemistry and other physical sciences.
Spin Quantum Number Definition
Spin Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Spin Quantum Number definition, as used in chemistry, chemical engineering, and physics.
Spontaneous Process Definition
Spontaneous Process definition, as used in chemistry, chemical engineering, and physics.
Spontaneous Process definition, as used in chemistry, chemical engineering, and physics.
Standard Solution Definition
Standard Solution definition, as used in chemistry, chemical engineering, and physics.
Standard Solution definition, as used in chemistry, chemical engineering, and physics.
State of Matter Definition
State of Matter definition, as used in chemistry and other physical sciences.
State of Matter definition, as used in chemistry and other physical sciences.
Sterling Silver - Chemistry Definition
Sterling Silver - Chemistry Definition
Sterling Silver - Chemistry Definition
Steroid Definition
Steroid definition, as used in chemistry and other physical sciences.
Steroid definition, as used in chemistry and other physical sciences.
Stock Solution Definition
Stock Solution definition, as used in chemistry and other physical sciences.
Stock Solution definition, as used in chemistry and other physical sciences.
Stoichiometry - Chemistry Definition
Stoichiometry - Chemistry Definition
Stoichiometry - Chemistry Definition
STP - Standard Temperature and Pressure
STP, Standard Temperature and Pressure definition, as used in chemistry and other physical sciences.
STP, Standard Temperature and Pressure definition, as used in chemistry and other physical sciences.
Strong Acid Definition
Strong Acid definition, as used in chemistry, chemical engineering, and physics.
Strong Acid definition, as used in chemistry, chemical engineering, and physics.
Strong Base Definition
Strong Base definition, as used in chemistry, chemical engineering, and physics.
Strong Base definition, as used in chemistry, chemical engineering, and physics.
Sublimation Definition
Sublimation definition, as used in chemistry, chemical engineering, and physics.
Sublimation definition, as used in chemistry, chemical engineering, and physics.
Supernate Definition
Supernate definition, as used in chemistry and other physical sciences.
Supernate definition, as used in chemistry and other physical sciences.
Supersaturated or Supercooling Definition
Supersaturated or Supercooling definition, as used in chemistry and other physical sciences.
Supersaturated or Supercooling definition, as used in chemistry and other physical sciences.
Surfactant - Chemistry Definition
Surfactant - Chemistry Definition
Surfactant - Chemistry Definition
System Internationale Definition
This is the glossary definition of System Internationale.
This is the glossary definition of System Internationale.
Tautomer - Chemistry Definition
Tautomer - Chemistry Definition
Tautomer - Chemistry Definition
Teratogen Definition
This is the definition of a teratogen.
This is the definition of a teratogen.
Terpene Definition
Terpene definition, as used in chemistry, chemical engineering, and physics.
Terpene definition, as used in chemistry, chemical engineering, and physics.
Theory Definition
This is the science definition of a theory.
This is the science definition of a theory.
Thermionic Emission Definition
This is the definition of thermionic emission.
This is the definition of thermionic emission.
Thermochemistry Definition
Thermochemistry definition, as used in chemistry, chemical engineering, and physics.
Thermochemistry definition, as used in chemistry, chemical engineering, and physics.
Titrant Definition
Titrant definition, as used in chemistry, chemical engineering, and physics.
Titrant definition, as used in chemistry, chemical engineering, and physics.
Transition Metal Definition
Transition Metal definition, as used in chemistry, chemical engineering, and physics.
Transition Metal definition, as used in chemistry, chemical engineering, and physics.
Transmute Definition
Transmute definition, as used in chemistry, chemical engineering, and physics.
Transmute definition, as used in chemistry, chemical engineering, and physics.
Triboluminescence Definition
Triboluminescence definition, as used in chemistry, chemical engineering, and physics.
Triboluminescence definition, as used in chemistry, chemical engineering, and physics.
Triple Point Definition
Triple Point definition, as used in chemistry, chemical engineering, and physics.
Triple Point definition, as used in chemistry, chemical engineering, and physics.
Ultraviolet Radiation Definition
Ultraviolet Radiation definition, as used in chemistry, chemical engineering, and physics.
Ultraviolet Radiation definition, as used in chemistry, chemical engineering, and physics.
Unit Cell Definition
Unit Cell definition, as used in chemistry, chemical engineering, and physics.
Unit Cell definition, as used in chemistry, chemical engineering, and physics.
Unit Definition
This is the science and engineering definition of a unit.
This is the science and engineering definition of a unit.
Unpaired Electon Definition
Unpaired Electon definition, as used in chemistry, chemical engineering, and physics.
Unpaired Electon definition, as used in chemistry, chemical engineering, and physics.
Unsaturated Definition
Unsaturated definition, as used in chemistry, chemical engineering, and physics.
Unsaturated definition, as used in chemistry, chemical engineering, and physics.
Unsaturated Fat Definition
This is the definition of unsaturated fat.
This is the definition of unsaturated fat.
Unsaturated Solution Definition
This is the definition of an unsaturated solution.
This is the definition of an unsaturated solution.
Useful Work Definition
Useful Work definition, as used in chemistry, chemical engineering, and physics.
Useful Work definition, as used in chemistry, chemical engineering, and physics.
Valence Definition
Valence definition, as used in chemistry, chemical engineering, and physics.
Valence definition, as used in chemistry, chemical engineering, and physics.
Van der Waals Forces Definition
Van der Waals Forces definition, as used in chemistry, chemical engineering, and physics.
Van der Waals Forces definition, as used in chemistry, chemical engineering, and physics.
Vapor Pressure Definition
Vapor Pressure definition, as used in chemistry, chemical engineering, and physics.
Vapor Pressure definition, as used in chemistry, chemical engineering, and physics.
Vaporization Definition
Vaporization definition, as used in chemistry, chemical engineering, and physics.
Vaporization definition, as used in chemistry, chemical engineering, and physics.
Vitrification Definition
Vitrification definition, as used in chemistry, chemical engineering, and physics.
Vitrification definition, as used in chemistry, chemical engineering, and physics.
Volatile Definition
Volatile definition, as used in chemistry, chemical engineering, and physics.
Volatile definition, as used in chemistry, chemical engineering, and physics.
Volume Definition
Volume definition, as used in chemistry and other physical sciences.
Volume definition, as used in chemistry and other physical sciences.
Weak Acid Definition
Weak Acid definition, as used in chemistry, chemical engineering, and physics.
Weak Acid definition, as used in chemistry, chemical engineering, and physics.
Weak Base Definition
Weak Base definition, as used in chemistry, chemical engineering, and physics.
Weak Base definition, as used in chemistry, chemical engineering, and physics.
Working Solution Definition
Working Solution definition, as used in chemistry, chemical engineering, and physics.
Working Solution definition, as used in chemistry, chemical engineering, and physics.
X-Ray Crystallography Definition
X-Ray Crystallography definition, as used in chemistry and other physical sciences.
X-Ray Crystallography definition, as used in chemistry and other physical sciences.
X-Ray Diffraction Pattern Definition
X-Ray Diffraction Pattern definition, as used in chemistry and other physical sciences.
X-Ray Diffraction Pattern definition, as used in chemistry and other physical sciences.
X-Ray Tube Definition
X-Ray Tube definition, as used in chemistry and other physical sciences.
X-Ray Tube definition, as used in chemistry and other physical sciences.
X-rays Definition
X-rays definition, as used in chemistry, chemical engineering, and physics.
X-rays definition, as used in chemistry, chemical engineering, and physics.
Xenobiotic Definition
Xenobiotic definition, as used in chemistry and other physical sciences.
Xenobiotic definition, as used in chemistry and other physical sciences.
Xenon Definition
Xenon definition, as used in chemistry and other physical sciences.
Xenon definition, as used in chemistry and other physical sciences.
Yield Definition
Yield definition, as used in chemistry, chemical engineering, and physics.
Yield definition, as used in chemistry, chemical engineering, and physics.
Ytterbium Definition
Ytterbium definition, as used in chemistry and other physical sciences.
Ytterbium definition, as used in chemistry and other physical sciences.
Yttrium Definition
Yttrium definition, as used in chemistry and other physical sciences.
Yttrium definition, as used in chemistry and other physical sciences.
Z or Zusammen Definition
Z or Zusammen definition, as used in chemistry, chemical engineering, and physics.
Z or Zusammen definition, as used in chemistry, chemical engineering, and physics.
Zaitsev Rule Definition
Zaitsev Rule definition, as used in chemistry, chemical engineering, and physics.
Zaitsev Rule definition, as used in chemistry, chemical engineering, and physics.
Zeolite Definition
Zeolite definition, as used in chemistry, chemical engineering, and physics.
Zeolite definition, as used in chemistry, chemical engineering, and physics.
Zero Order Reaction Definition
Zero Order Reaction definition, as used in chemistry, chemical engineering, and physics.
Zero Order Reaction definition, as used in chemistry, chemical engineering, and physics.
Zwitterion Definition
Alchemy definition, as used in chemistry, chemical engineering, and physics.
Alchemy definition, as used in chemistry, chemical engineering, and physics.