Across
- 2. tightly packed particles
- 6. volume of gas increase as temperature increases
- 9. liquid changing to a gas
- 10. a liquid changing into a solid
Down
- 1. volume of gas increases as pressure decreases
- 3. gas changing to a liquid
- 4. it makes up lightning
- 5. a solid changing into a liquid
- 7. very spread out particles that move fast
- 8. loosely packed particles allowing it to flow