Learn about the main branches of chemistry, including organic, inorganic, analytical, and physical chemistry. Chemical Engineering is covered here, too. You'll even find lecture notes and course information for specialized fields, like spectroscopy, geochemistry, and astrochemistry.
Learn about the different subjects of chemistry, such as organic chemistry, biochemistry, chemical engineering, physical chemistry, and analytical chemistry.
Start learning chemistry with the basics. Learn what chemistry is, what chemists do, and why it's important to study chemistry.
An -ology is a discipline of study, as indicated by having the -ology suffix. This is a list of science ologies.
This is an index of famous chemists and other scientists who made important contributions to the field of chemistry, arranged alphabetically according to the scientist's last name.
Biochemistry is the science in which chemistry is applied to the study of living organisms and the atoms and molecules which comprise living organisms. Take a closer look at what biochemistry is and why the science is important.
Organic chemistry is more than simply the study of carbon or the study of chemicals in living organisms. Take a look at what organic chemistry is, why it is important, and what organic chemists do.
Qualitative analysis is used to identify the chemical species in an unknown substance. Introductory qualitative chemical analysis exploits the unique characteristics of the elements to separate metal ions in an aqueous solution. This article identifies the main metal groups, discusses characteristics of major reagents, and lists selected cation complexes.
Learn what spectroscopy and spectra are, how spectroscopy works, and what it is used for. This article includes a list of several different spectroscopies, with brief descriptions of their characteristics.
Are you confused about how chemical engineering differs from pure chemistry or other types of engineering? Here's an explanation of what chemical engineering is and what chemical engineers do.
Here's a reference page that describes the major laws of chemistry.
Cleaning laboratory glassware isn't as simple as washing the dishes. Here's how to wash your glassware so that you won't ruin your chemical solution, laboratory experiment, or the glass.
Here's a ten question multiple choice quiz to test your understanding of general chemistry concepts. I'd rate it 'easy'. Are you up for the challenge?
This quiz is designed to trip up a middle school chemistry student. It focuses on everyday chemistry rather than simple textbook facts. Can you get a perfect score?
Learn what an acid-base indicator is and how it works. A table is provided with names of indicators, pH indicator ranges, indicator concentrations in water or alcohol, and colors.
This is a list of all of the Nobel laureates in Chemistry. The year, winner name(s), country, and research are included. Links to additional information on the laureates and Nobel foundation are also provided.
Alkanes are fully saturated hydrocarbons. They are among the first molecules encountered in Organic Chemistry and Biochemistry. Learn how to name straight-chain, branched, and cyclic alkanes and how to number them.
Looking for information about Amedeo Avogadro, Avogadro's Hypothesis, and Avogadro's Number? It's all here, including a picture of Avogadro and links to other Avogadro and History of Chemistry web sites.
There are several branches of chemistry. Here is a list of the main branches of chemistry, with an overview of what each discipline studies.
Many organic structures, including amino acids and rings, are listed in this directory, with more added all of the time.
From your About Chemistry guide, this glossary includes terminology from featured articles. Additional chemistry definitions are always being added.
Have you ever wondered how smoke machines work or wanted to make your own smoke or fog? Here's your chance to find out how it works. There are separate sections for each type of non-toxic smoke generator, together with important safety tips.
Find out who did what and when they did it. This timeline chronicles achievements in chemistry and in other disciplines (e.g., physics, mathematics) as they apply to chemistry.
Analyze the dyes used in your favorite candies with paper chromatography using a coffee filter, colored candies, and a salt solution.
Have you ever wondered how glass is colored? Here's a table of common colorants and a description of processes used to color glass.
Let's take a look at the two main ways to categorize crystal types. I've described the major crystal structures (e.g., triclinic, hexagonal) and how crystals are classified by their properties (e.g., ionic, covalent) and provided links so that you can see examples of crystal types and learn more about crystallography.
Did you know that Avogadro's number isn't a mathematically derived unit. The number of particles in a mole of a material is determined experimentally. This easy method uses electrochemistry to make the determination.
How well do you know your history? This fun and educational hangman game draws on the names of scientists who made important contributions to the field of chemistry.
These are the names and structures of important organic functional groups containing nitrogen or oxygen. Learn 'em, live 'em, love 'em!
Most plants contain several pigment molecules, so experiment with different leaves to see the wide range of pigments.
Click on an element's symbol to get facts about its discovery, word origin, isotopes, properties, uses, and sources.
The borax, microcosmic salt, or sodium carbonate bead test may be used to help identify unknown metals. Learn how to perform and interpret the results of this handy analytical test.
The flame test is a quick low-tech method of identifying an element by the color of light it yields in a flame. Learn how to perform this test and to interpret the results.
Do you know about the chemistry of rocks and minerals? Here's a ten question quiz you can take to test your knowledge.
Here are instructions for tumbling rocks using a rotary drum tumbler and a vibratory tumbler, as well as instructions for polishing jewelry in a rock tumbler. Helpful tips are included for improving the polish and troubleshooting problems.
Words have very specific meanings in chemistry and other sciences. Learn about the difference between a scientific law, hypothesis, and theory. Examples are provided for each term.
There's some serious chemistry involved in the search for life on other planets (or gas clouds or asteroids or comets). However, other disciplines come into play as well, such as robotics, aeronautics, biology, geology, and economics. Here's an overview of how we search for ETs.
You can easily make a smoke bomb using inexpensive materials to produce safe smoke.
Learn about the different types of chemical reactions and get examples of the reaction types.
There are four main categories of inorganic chemical reactions. Can you name them all? Here they are, along with examples of each type.
