Across
- 3. A physical substance which occupies space
- 6. One atom and one molecule
- 8. The particles are close together but are moving
- 10. A combination of things
- 11. Firm and Stable in shape
- 12. When a solid skips the liquid stage and becomes a gas
- 14. making a liquid so hot it turns into a gas
Down
- 1. Gas becomes a liquid
- 2. Expands freely in the air
- 4. Turned into a solid through extreme temperatures
- 5. A liquid turned to a gas
- 7. Below boiling but above freezing turned into gas
- 9. Gas skips the liquid stage and becomes a solid
- 12. The condition that something is in
- 13. liquefying by extreme temperatures