Matter Crossword Puzzle

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Across
  1. 3. The process of a liquid turning into a solid.
  2. 7. The phase change when a gas cools down and turns into a liquid.
  3. 9. The temperature at which a liquid turns into a gas.
  4. 10. A state of matter with a definite volume but no definite shape.
  5. 11. The phase change when a liquid becomes a gas.
  6. 14. The direct change from a solid to a gas without passing through the liquid phase.
Down
  1. 1. The phase change when a gas turns directly into a solid without passing through the liquid phase.
  2. 2. The temperature at which a gas turns into a liquid.
  3. 4. The temperature at which a liquid turns into a solid.
  4. 5. There are three ____ of matter.
  5. 6. The temperature at which a solid turns into a liquid.
  6. 8. A state of matter with a definite volume and definite shape.
  7. 12. The process of a solid turning into a liquid.
  8. 13. A state of matter with no definite volume and no definite shape.