Matter Review

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Across
  1. 3. The curved surface of a liquid in a container.
  2. 4. The process of when a liquid turns into a solid.
  3. 9. Another word for freezing.
  4. 10. The particles in this state are close together but have some space in between them (meh face)
  5. 11. This type of change is not reversible.
  6. 13. The process of when a gas turns into a liquid.
  7. 14. Is like a skin over the surface of a liquid.
  8. 17. Something squeezed to make smaller.
  9. 18. The process of when a solid turns into a liquid.
Down
  1. 1. Everything is made up of this
  2. 2. The process of when a solid turns into a gas.
  3. 5. This type of change is reversible.
  4. 6. The process of when a gas turns into a solid.
  5. 7. To move aside or to push away is called this.
  6. 8. The particles in this state are very close together (frowning face).
  7. 12. The amount of space an object takes up.
  8. 15. The process of when a liquid turns into a gas.
  9. 16. The particles in this state are spread out and are freely moving (happy face).