Water

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Across
  1. 2. An instrument for measuring temperature.
  2. 5. Three states that a substance can be in: solid, liquid or gas.
  3. 8. Phase in which all the molecules of a substance can move independently of one another. The molecules are all relatively far apart.
  4. 10. Phase transition in which a substance changes from liquid to solid.
  5. 11. Phase in which all the molecules of a substance can move past one another. The molecules remain as close to each other as possible.
  6. 12. Another name for solidifying, specifically used for liquids that become solid at temperatures below 0 °C.
  7. 13. Phase transition in which a substance changes from gaseous to solid.
Down
  1. 1. Phase transition in which a substance changes from gaseous to liquid.
  2. 3. Phase transition in which a substance changes from liquid to gaseous.
  3. 4. The space at the bottom of a liquid thermometer that is filled with liquid.
  4. 6. Phase transition in which a substance changes from gaseous to solid.
  5. 7. Phase transition in which a substance changes from solid to liquid.
  6. 9. Phase in which all the molecules of a substance vibrate around their fixed positions.