2.1 & 2.2 Matter

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Across
  1. 4. There are 4 ___________ of matter
  2. 7. The change from a solid to a liquid
  3. 10. The change of state from a liquid to a gas
  4. 11. The amount of matter that is within an object
  5. 12. The state of matter that has a definite shape and a definite volume
  6. 13. The exchange of heat by direct touch
Down
  1. 1. The exchange of heat that uses circular motion in air or liquids
  2. 2. Any object that has mass and takes up space
  3. 3. The state of matter that has an indefinite shape and definite volume
  4. 5. The change of state from a liquid to a solid
  5. 6. A change from the gas state to the liquid state
  6. 8. The sate of matter that has an indefinite shape and an indefinite volume
  7. 9. The exchange of heat by electromagnetic waves