Periodic Trends

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