Integrated: Ionic vs. Covalent Review

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Across
  1. 2. Nonmetals tend to ___ electrons to form anions
  2. 8. ___ Electrons are in the highest occupied energy level
  3. 10. Group 8A elements
  4. 14. Number of valence electrons that sodium has
  5. 15. Most ionic compounds are __ __ at room temperature
  6. 18. Charge of an anion
  7. 20. A bond that involves three shared pairs of electrons
  8. 21. Number of electrons that elements are trying to get to have a full octet
Down
  1. 1. Ionic compounds usually have ___ melting points
  2. 3. Charge of ionic compounds even though they are made of ions
  3. 4. Group 8A elements are very ___ and unreactive
  4. 5. ___ forces that hold ions together in ionic compounds
  5. 6. A pair of electrons that is not shared between atoms
  6. 7. Number of electrons that chlorine has
  7. 9. In an ionic bond, electrons are ___
  8. 11. Represents the covalent bonds by dashes and shows the arrangement of covalently bonded atoms
  9. 12. Charge of a cation
  10. 13. Valence electrons are used by atoms to form ___
  11. 16. Metals tend to ___ electrons to form cations
  12. 17. In a covalent bond, electrons are ___
  13. 19. An atom or group of atoms that has a charge