NSS - Matter

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Across
  1. 1. how much matter there is
  2. 6. matter with one kind of atom
  3. 7. the substance can return to original form
  4. 8. a change in the properties of matter
Down
  1. 1. combination of pure substances that can be separated
  2. 2. two or more atoms together
  3. 3. atoms of different elements together
  4. 4. a change in the appearance of matter
  5. 5. amount of space matter takes up