Across
- 2. liquid to gas
- 5. solid to liquid
- 6. atoms are moving the slow and close together
- 7. solid to gas
- 10. atoms are moving the fastest and spread out
Down
- 1. gas to liquid
- 3. vaporization under the surface
- 4. liquid to a solid
- 8. atoms are moving at medium speed
- 9. heat source