Changes of State

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Across
  1. 2. The temperature at which a liquid boils.
  2. 4. Vaporization that takes place only on the surface of a liquid.
  3. 6. The temperature at which a substance changes from a liquid to a solid.
  4. 8. The specific temperature in which melting occurs.
  5. 9. The total kinetic and potential energy of all the particles in an object or substance.
Down
  1. 1. The reverse of vaporization. The change of state from a gas to a liquid.
  2. 3. Occurs when the surface particles of a solid gain enough energy that they form a gas.
  3. 5. Occurs when the particles in a liquid gain enough energy to move independently and away form each other.
  4. 7. A measure of the average kinetic energy of the particles in an object or substance.