Phases of matter

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Across
  1. 2. a chemical reaction where heat is released
  2. 4. phase change from solid to liquid
  3. 5. phase change where liquid turns to a solid
  4. 6. phase that has no definite shape or volume
  5. 8. phase change where liquid turns to a gas
  6. 9. in this state of matter particles move around at medium speed
  7. 12. phase changes require the adding or taking away
  8. 14. phase with definite shape and definite volume
Down
  1. 1. the tool people use to measure temperature
  2. 3. phase change from gas to liquid like clouds
  3. 7. in the state of matter particles only vibrate
  4. 8. a chemical reaction where heat is absorbed
  5. 10. when a thermometer gets warmer the mercury inside of it rises because it
  6. 11. phase with definite volume but takes the shape of the container
  7. 13. in this state of matter particles move around very fast