Matter Matters

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Across
  1. 3. The amount of matter that makes up an object
  2. 6. Heat can be _________ or removed
  3. 9. Matter changes state when the ______ changes.
  4. 12. Particles are packed tightly together
  5. 14. Gas changing to a liquid
  6. 15. A ball of burning gas
Down
  1. 1. Liquid changing to a gas
  2. 2. Clouds are made of water _______.
  3. 4. Solid, liquid and gas are the three main ______ of matter
  4. 5. Solid changing to a liquid
  5. 7. Particles are loose, slide passed each other
  6. 8. Particles are spread out and move quickly
  7. 10. Anything that takes up space
  8. 11. Liquid changing to a solid
  9. 13. The amount of space an object takes up