Chemistry

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Across
  1. 3. / more than one atom
  2. 4. / no shape fills container
  3. 5. property / observable can be measured
  4. 7. electrons / the electrons on the last energy level
  5. 8. / flows and takes shape of a container
  6. 9. / keeps shape
  7. 11. / columns on the periodic table
  8. 12. / all the substances are the same throughout
  9. 14. / rows on the periodic table
Down
  1. 1. property / potential to change. ability to react
  2. 2. / electrons separate from atoms
  3. 6. / visibly different substance throughout
  4. 10. / more than one type of atom
  5. 13. / only one type of atom