States of Matter

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Across
  1. 1. An element or compound that is made of one thing.
  2. 3. The state change from solid to liquid.
  3. 6. liquid water.
  4. 7. A state that has a fixed shape, volume, and mass.
  5. 10. A mixture that is fully combined, think salt water.
  6. 12. A state that has a fixed mass, but has no fixed volume or shape.
  7. 13. Solid water.
  8. 14. the state change from gas to solid.
  9. 17. the temperature where a solid melts.
  10. 18. the temperature where a liquid boils.
Down
  1. 2. the state change from solid to gas.
  2. 4. The state change from gas to liquid.
  3. 5. A combination of one or more pure substances.
  4. 8. water as a gas.
  5. 9. A mixture that is not fully combined, think a cookie.
  6. 11. The state change from liquid to solid.
  7. 15. The state change from liquid and gas.
  8. 16. A state that has a fixed mass and volume, but has the shape of its container.