Matter

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Across
  1. 4. Has mass and takes up space
  2. 5. A negative particle in an atom
  3. 6. A change from gas to liquid
  4. 8. The smallest matter that is indivisible
  5. 10. A change from liquid to gas
Down
  1. 1. A combination of atoms
  2. 2. A change from liquid to solid
  3. 3. A positive particle in an atom
  4. 7. A neutral particle in an atom
  5. 9. A change from solid to liquid