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