Physical Science

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Across
  1. 1. the process of a gas becoming a liquid
  2. 4. the process by which a solid becomes a liquid
  3. 6. vaporization that happens at the surface of a liquid
  4. 11. a change in one or more physical properties of a substance but not its identity
  5. 12. sublimation occurs when the air pressure
  6. 13. when a liquid becomes a solid
Down
  1. 2. the process by which a solid becomes a gas
  2. 3. the part of total internal energy that can be transferred
  3. 5. the energy resulting from the motion of particles
  4. 7. when a liquid becomes a gas
  5. 8. vaporization that occurs below the surface of a liquid and produces bubbles
  6. 9. the process by which a gas becomes a solid
  7. 10. sublimation occurs when the amount of energy is