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