Vocab part 2

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