Phase Changes

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Across
  1. 4. the atoms are compact and barely moving in this
  2. 5. liquid goes to ice
  3. 6. this happens when a gas goes to a solid
Down
  1. 1. This happens to a puddle of water when it sits out for a while
  2. 2. heat released from water vapor to a liquid
  3. 3. heat added to ice but not too much
  4. 4. this is when a solid goes stright to a gas
  5. 6. ice is a kind of ice that goes from a solid to a gas