Across
- 2. particles that are closely packed together
- 8. solid to gas
- 10. gas to solid
- 11. gas to liquid
- 12. liquid to solid
Down
- 1. solid to liquid
- 3. particles that are far apart and move freely
- 4. point 212°F (100°C)
- 5. 4th state of matter, produced when the atoms in a gas become ionized
- 6. definite volume but no definite shape
- 7. liquid to gas
- 9. point 32°F (0°C)