The Periodic Table

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Across
  1. 2. Group with one valence electron
  2. 5. measure of how much an atom attracts electrons
  3. 7. Highest ionization energy out of Pd, P, Ge
  4. 8. Stable gasses
  5. 10. Positively Charged atom
  6. 12. element with largest atomic radius
  7. 13. # of valence electrons in the alkaline earth metals
  8. 14. Column on the periodic table
  9. 15. Metalloid in group 15
Down
  1. 1. name of group that forms -1 charge
  2. 3. Make up most of the periodic table
  3. 4. Group 4, Period 4
  4. 6. Energy required to remove an electron
  5. 7. Row on the periodic table
  6. 9. Semiconductors
  7. 11. Negatively Charged atom