States of Matter

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Across
  1. 4. mass/volume
  2. 8. liquid to gas
  3. 9. a very small pieces of something
  4. 10. This has a fixed shape and volume.
  5. 12. solid to liquid
  6. 14. gas to liquid
  7. 15. This has a fixed volume but not a fixed shape.
  8. 16. a very small pieces of something
Down
  1. 1. -273°C =___________ zero
  2. 2. How hot something is.
  3. 3. the smallest piece of anything
  4. 5. liquid to solid
  5. 6. This has neither fixed shape nor volume.
  6. 7. How much material (stuff) is in something.
  7. 11. Water is so hot it bubbles.
  8. 13. How much space an object takes up.