Periodic Table Organization

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Across
  1. 4. The largest atom on the periodic table
  2. 6. How well an atom attracts electrons from other atoms
  3. 10. The largest alkaline earth metal
  4. 11. This model shows all the electrons for an atom
  5. 13. A column (up and down) on the periodic table
  6. 14. An atom that has gained or lost electrons
  7. 15. This element has the highest electronegativity of all the elements
  8. 16. This alkaline earth metal is bigger than barium
Down
  1. 1. An atom’s ability to attract electrons from other atoms
  2. 2. The element is in group 2, period 4
  3. 3. This element is an alkali metal and in period 3
  4. 5. The only nonmetal on the left side of the periodic table
  5. 7. This model only shows an atom’s valence electrons
  6. 8. The octet rule states atoms are usually most stable with this number of valence electrons
  7. 9. This family includes fluorine (F) and chlorine (Cl)
  8. 12. This is what a row going left to right across the periodic table is called