Periodic Table & Atomic Structure

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Across
  1. 2. the main dividing region of the periodic table
  2. 4. the element in group 8A that has the FEWEST amount of valence electrons
  3. 5. the nonmetal located in the metals region on the periodic table
  4. 8. the type of elements located to the right of the metalloid staircase
  5. 9. electrons located in the highest energy level
  6. 12. the vertical columns of the periodic table
  7. 14. this term refers to different elements that all have the same amount of electrons
Down
  1. 1. another name used to refer to groups of the periodic table
  2. 3. the horizontal rows of the periodic table
  3. 6. the type of ionic charge that most nonmetals have
  4. 7. the dots in a Lewis Dot Diagram represent __________ electrons
  5. 10. the metal located within the metalloid staircase on the periodic table
  6. 11. the type of ionic charge that most metals have
  7. 13. the type of elements located to the left of the metalloid staircase