Across
- 3. touching but in no order
- 4. the transition of a substance directly from the solid to the gas state without passing through the liquid state.
- 5. melting point for pure water
- 7. has lots of internal energy
- 8. boiling point for pure water
- 9. the change from a gas to a liquid
Down
- 1. when the internal energy of a solid increases
- 2. the rapid vaporisation of a liquid
- 4. vibrate in a fixed position
- 6. when a liquid changes to a solid when it is put below its freezing point
