Periodic table

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Across
  1. 1. ​what electrons are located in
  2. 5. how many shells an atom has
  3. 6. table that has all the elements on it
  4. 8. how an element behaves during a chemical reaction
  5. 9. metals the elements in the middle of the periodic table
  6. 11. electrons on the outermost shell
  7. 12. depends on how many protons there are
Down
  1. 2. properties that become evident after a chemical reaction
  2. 3. columns on the periodic table
  3. 4. how an atom behaves, feels like, etc
  4. 7. how an element feels, tastes, etc
  5. 10. rows on the periodic table