Across
- 3. When liquid turns to gas
- 4. When liquid turns to solid
- 7. When solid turns to liquid
- 10. Particles are far and fast
- 11. Particles are close and slow
Down
- 1. When gas turns to liquid
- 2. Anything that has mass and volume
- 5. The ability to do work
- 6. Particles are loose and there's some space
- 8. The amount of particles in a substance
- 9. The amount of space something takes up