Across
- 4. the study of the composition of matter and the changes that matter undergoes.
- 6. the study of substances that, in general, do not contain carbon.
Down
- 1. the area of chemistry that focuses on the composition of matter.
- 2. the study of compounds containing carbon.
- 3. the area of chemistry that focuses on processes that take place in organisms.
- 5. anything that has mass and occupies space.