Periodic Table

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Across
  1. 3. we look here to find the number of valence electrons
  2. 4. ion that has a positive charge
  3. 8. most of the elements on the periodic table are these
  4. 9. where the protons and neutrons are located
  5. 12. bonds made between a metal and a nonmetal
  6. 13. family name for elements in groups 3-12
  7. 14. subatomic particle that has a positive charge
Down
  1. 1. we look at this to find the number of protons in an atom
  2. 2. family name for elements in group 1
  3. 5. subatomic particle that has a negative charge
  4. 6. subatomic particle that has a neutral charge
  5. 7. ion that has a negative charge
  6. 10. bonds made between 2 nonmetals
  7. 11. family name for elements in group 17