Periodic Table Tier 2

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Across
  1. 5. The gases in the 8th column that react with nothing
  2. 6. Electronegativity does this as it moves left to right
  3. 8. What rows of the periodic table are called
  4. 9. The trend that increases from the center to the outside columns
  5. 12. Have an oxidation number of -1
Down
  1. 1. the electrons on the outer shell
  2. 2. The oxidation charge if you lose electrons
  3. 3. The model that shows all the electrons
  4. 4. _________ Dot Diagrams represent Valence Electrons
  5. 7. The trend that increases right to left and top to bottom
  6. 10. The name of the first column of the Periodic Table
  7. 11. The number of dots in Fluorine's Lewis dot diagram