Across
- 4. the branch of chemistry that studies the behavior of matter
- 5. the study of the composition of matter
- 7. anything that has mass and takes up space
- 9. the study of chemicals containing carbon
- 11. physical changes can be reversible or irreversible
- 12. what is being changed during the experiment
- 14. the ratio of an object to its volume
- 15. a well tested explanation that may be changed in the future
Down
- 1. photosynthesis is an example of what type of chemistry?
- 2. the study study of chemicals that don't contain carbon
- 3. a salad is an example of what type of chemistry
- 6. used to represent a element
- 7. is a physical blend of two or more components
- 8. what type of separation technique is used when making tea?
- 10. the factor that is being measured during the experiment
- 13. the study of matter