Changes of state

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Across
  1. 4. When a liquid becomes a solid
  2. 7. When particles escape from the surface of a liquid
  3. 9. The change of state from gas to liquid
Down
  1. 1. When a solid changes state to a gas without becoming a liquid
  2. 2. A material made of only one type of particle
  3. 3. A material made of more than one type of particle
  4. 5. Particles are far apart and fill the container they are in
  5. 6. Bubbles of gas form throughout the liquid when heated
  6. 8. When particles can flow past each other
  7. 10. When particle are in a fixed pattern and vibrate