Ionic Bonding

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Across
  1. 3. Shows only valence(outer)shells
  2. 4. The outer shell that contain electrons
  3. 7. a mathematical relationship or rule expressed in symbols
  4. 8. Atoms that gained or lost an electron
  5. 10. Right side of the periodic table
Down
  1. 1. Metals that more than one on charge listed on the periodic table
  2. 2. consisting of many atoms
  3. 5. Have a negative charge (ions of nonmetal)
  4. 6. Have a positive charge (ions of metals)
  5. 9. characteristic of a unit of matter that expresses the extent to which it has more or fewer electrons than protons
  6. 11. Left side of the periodic table