Changing States

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Across
  1. 2. this is needed to freeze objects
  2. 3. waters _______ point is 100 degrees
  3. 4. you need a certain _______ for something to change states
  4. 7. what is the liquid state of ice?
  5. 8. this is needed to melt objects
  6. 9. the three states of matter are solid, ______ and gas
  7. 10. opposite to freezing
  8. 11. the opposite to melting
Down
  1. 1. ______ is the temperature water freezes at
  2. 2. when a gas turns into a liquid
  3. 5. when a liquid turns into a gas
  4. 6. when water evaporates it turns into a gas called ______
  5. 12. the solid state of water is ______
  6. 13. when a liquid evaporates it turns into a ______