Matter

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Across
  1. 3. The process from liquid to gas
  2. 5. The amount of matter in an object
  3. 7. A combination of substances not chemically combined
  4. 9. The process from liquid to solid
Down
  1. 1. Matter with fixed shape and volume
  2. 2. Matter with no fixed shape or volume
  3. 4. Matter with no fixed shape and fixed volume
  4. 5. Anything that takes up space and has mass
  5. 6. The amount of space matter takes up
  6. 8. Matter made up of one atom