Unit 1 Vocabulary - Matter and it's interactions

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