States of Matter

Edit Answers
123456789101112
Across
  1. 3. the substance changes from a liquid to a solid
  2. 7. is the transfer of thermal energy between objects
  3. 8. is the change of substance from a liquid to a gas
  4. 10. the substance that changes from a solid to a gas
  5. 12. molecules are packed closely together and usually arranged in a regular pattern; hardly move at all
Down
  1. 1. is everything that you can see or feel or touch around you
  2. 2. the substance changes from a gas to a liquid
  3. 4. a nearly incompressible fluid that conforms in the shape of its container but retains a constant volume
  4. 5. the substance changes from a solid to a liquid
  5. 6. is a state of matter that has no fixed shape and no fixed volume
  6. 9. a basic unit of a chemical element
  7. 11. is the change of a liquid to vapor, or gas throughout the liquid