Across
- 6. when energy moves from one place or object to another.
- 7. when a gas changes into a liquid.
- 9. when a liquid changes into a gas.
- 10. when matter decreases in volume, usually because it gets cooler.
- 12. a characteristic of matter that can be observed without changing it.
- 14. when a solid changes into a liquid.
Down
- 1. when matter changes from one state to another.
- 2. when matter increases in volume, usually because it gets warmer.
- 3. small fast movements back and forth.
- 4. The total energy of a particle motion in a substance.
- 5. How hot or cold something is, measured with a thermometer.
- 8. The form matter takes:solid,liquid,or gas.
- 11. when a liquid changes into a solid.
- 13. The transfer of energy from something warm to something cooler.
