vocabulary week 2

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Across
  1. 3. when gas changes to a liquid
  2. 5. when energy moves from one object to one other
  3. 6. when matter changes from one state to one other
  4. 8. a characteristic of matter that can be observed without changing it
  5. 9. the form matter takes
  6. 10. the transfer of thermal energy from something warm to something cool
  7. 11. when matter decreases volume
  8. 12. when a solid changes to a liquid
Down
  1. 1. when a liquid turns into a gas
  2. 2. how hot or cold something is
  3. 4. when matter increases volume
  4. 7. when a liquid changes to a solid
  5. 13. the total energy of partial motion in a stubstance