Across
- 2. a portion of matter
- 5. state of matter with low attraction between particles
- 9. squeeze to make smaller
- 11. turning from a liquid into a gas
- 12. fixed volume but no fixed shape
- 14. substances getting larger
- 16. substances getting smaller
Down
- 1. anything that has mass and volume
- 3. removing heat
- 4. turning from a liquid into a solid
- 6. the space an object occupies
- 7. adding heat
- 8. random motion of particles in fluids
- 10. particles vibrate in place
- 13. movement of particles from high to low concentration the number of particles in a given volume
- 15. turning from a solid into a liquid