State of Matter

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Across
  1. 2. a frozen state of matter
  2. 4. ice frozen to carbon dixode
  3. 5. when something turns into a solid
  4. 6. when gas turns into a solid
  5. 7. only state of matter that isn't stable.
  6. 9. liquid to gas
  7. 10. water turning into vapor
Down
  1. 1. changes its state to gas
  2. 3. energy energy that has heat
  3. 8. small bits that are only seen on a microscope