Across
- 1. a type of pure matter that cannot be separated chemically
- 4. the minimum number of different elements in a compound
- 7. an example of something not made of matter
- 8. the amount of matter in a substance
- 9. gaseous state of a substance that is a liquid or solid at room temperature
- 10. mixture that is uniformly distributed
- 11. type of property that can only be observed by changing something to a new substance with new properties
- 12. another name for a homogeneous mixture
- 13. the study of matter, its changes, and the associated energy
Down
- 2. can be separated physically
- 3. anything that has mass and takes up space
- 5. mixture that can consist of more than one phase at a time
- 6. an example of a chemical property that shows if it will combust