Matter

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Across
  1. 2. how things change and move
  2. 3. is the amount of matter
  3. 5. hot or cold
  4. 6. an air-like substance
  5. 8. made up by small particles
  6. 9. like hot
  7. 10. amount of space taken up
  8. 11. water, oil, etc
Down
  1. 1. dense when shaken
  2. 3. anything that takes up space
  3. 4. the appearance
  4. 7. something hard and holds it shape