Phase Change Crossword

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Across
  1. 2. When energy is removed, a gas turns to a solid, skipping the liquid phase.
  2. 4. Average kinetic energy of molecules in a substance
  3. 5. The transfer of energy by direct contact from one molecule to another.
  4. 7. A liquid turns to a solid, energy is removed
  5. 8. Change in position
  6. 9. A liquid turns to a gas on the surface, and energy is added
  7. 11. The energy of motion
  8. 12. A liquid turns to a gas fast, energy is added
  9. 14. When energy is added, a solid turns to a gas, skipping the liquid phase
  10. 15. When a solid turns to a liquid and energy is added
Down
  1. 1. The movement of heat, mostly in a liquid or gas.
  2. 3. The total amount of kinetic energy in a substance
  3. 6. A phase change from gas to a liquid where energy is removed
  4. 10. The transfer of thermal energy
  5. 13. A liquid turns to gas throughout, and energy is added.