Physical properties

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Across
  1. 3. 3d dimensional space
  2. 4. amount of matter
  3. 6. mutual attraction
  4. 8. propertie, trait of a substance
  5. 9. state of matter with definite volume
Down
  1. 1. fourth state of matter
  2. 2. force of gravity
  3. 5. described how much mass
  4. 7. the property of matter
  5. 8. change where a substance changes its form