| A | B |
| ORGANIC CHEMISTRY | study of most carbon-containing compounds |
| ANALYTICAL CHEMISTRY | the identification of the components and composition of materials |
| PHYSICAL CHEMISTRY | study of properties and changes of matter and their relation to energy |
| BIOCHEMISTRY | study of substances in living organisms |
| THEORETICAL CHEMISTRY | uses mathematics and computers to understand principles of chemical behavior |
| ALCHEMY | transmutation of metals |
| CHEMISTRY | the study of matter |
| MATTER | all physical objects |
| MACROSCOPIC | substances can be seen and touched |
| MICROSCOSPIC | substance cannot be seen or touched |
| INORGANIC CHEMISTRY | study of all substances not classified as organic |