Learn about Disciplines in Chemistry
By Anne Marie Helmenstine, Ph.D., About.com Guide
Chemical Engineering

Originally, chemical engineering was a marriage between chemistry and mechanical engineering. Chemical engineering involves the practical application to solve problems, usually in industry.
- What Is Chemical Engineering?
- Chemical Engineer Job Profile
- What It's Like to Work as a Chemical Engineer
- Difference between Scientists and Engineers
- Engineering Science Fair Project Ideas
- Index of Chemical Engineering Topics
- Engineering Fundamentals
- Chemical Engineering Courses
- Chemical Engineering Jobs
- Engineering Glossary
Organic Chemistry

Organic chemistry involves the study of carbon and its reactions.
Analytical Chemistry

Analytical chemistry is concerned with describing and quantifying chemical processes. An analytical chemist may examine the composition of materials or may develop new techniques to study chemistry.
- What Is Analytical Chemistry?
- Photo Gallery of Lab Equipment
- Glassware Photo Gallery
- How to Clean Lab Glassware
Physical Chemistry

Physical chemists apply physics to analyze chemistry. The areas of physics most often seem in physical chemistry are thermodynamics and quantum mechanics.
- What Is Physical Chemistry?
- Laws of Thermochemistry
- Standard State Conditions
- Endothermic & Exothermic Reactions
- Absolute Zero
- Boyle's Law
- Charles' Law
- Calculating Heat Flow & Enthalpy Change
- Calculating Heat of Formation
- Nernst Equation
- Calorimetry
Biochemistry

Biochemistry examines the chemical reactions inside living organisms. Learn about amino acids, anabolic and catabolic reactions, vitamins, transcription, and other important biochemical processes.
