Across
- 3. going from a liquid state of matter to a solid
- 5. the state of matter where molecules move slowly
- 8. going from a solid directly to a gas: dry ice
- 9. going from water vapor (gas) to a liquid
- 10. a compound of elements that makes up dry ice
Down
- 1. the state of matter where the molecules basically stop and form a big clump
- 2. the state of matter where molecules move medium speed
- 4. going from a liquid state of matter to a gas
- 6. the state of matter where molecules are "bouncing around"
- 7. a state of matter that is very hot and has a high kinetic energy