Across
- 2. what do particles do more when they are given heat-vibrate or freeze
- 3. during melting,does the energy of the particles increase or decrease
- 5. what state of the matter has particles far part
- 6. what state of matter has particles that are tightly packed
- 9. when solid becomes a liquid, what change is this
Down
- 1. when a gas becomes a liquid, what change is this
- 4. in which state do particles only vibrate
- 5. in which state do particles move very fast
- 7. what state of matter has particles close together but able to move
- 8. when a liquid becomes a solid, what change is this