Across
- 2. a frozen state of matter
- 4. ice frozen to carbon dixode
- 5. when something turns into a solid
- 6. when gas turns into a solid
- 7. only state of matter that isn't stable.
- 9. liquid to gas
- 10. water turning into vapor
Down
- 1. changes its state to gas
- 3. energy energy that has heat
- 8. small bits that are only seen on a microscope
