Ionic Bonding

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Across
  1. 2. We represent ionic boning by using dot and _____ diagrams (5)
  2. 3. have a stable arrangement of electrons which makes them unreactive and are found in group 0 (5,5)
  3. 4. contains two or more elements which are chemically combined (8)
  4. 7. if an atom looses or gains an electron it becomes a (3)
  5. 8. metals are on this side of the periodic table (4)
  6. 11. the charge of a proton is (8)
  7. 13. if an atom gains an electron it becomes a _________ ion
Down
  1. 1. force of attraction between opposite charges (11)
  2. 5. if an atom looses an electron it becomes a _________ ion
  3. 6. part of an atom with a negative charge (7)
  4. 9. transferring electrons is known as ionic _______ (7)
  5. 10. non-metals are on this side of the periodic table (4)
  6. 12. atoms gain or lose electrons in order to get a full outer ______ (5)