Across
- 1. Something taking up more space
- 3. State of matter when the particles can move but not separate
- 5. When a state of matter changes
- 8. Liquid into solid
- 10. Liquid into gas
- 11. How compact a substance is
- 12. Reducing the space between particles
- 14. Something taking up less space
- 15. The smallest piece of matter
Down
- 2. How smells spread through a room
- 4. Where a solid changes into a liquid
- 6. The amount of Kinetic energy a particle has
- 7. The state of matter at the highest temperature
- 9. The little things that stuff is made up of
- 13. State of matter at the lowest temperature