Ionic and Covalent Bond

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Across
  1. 2. made up of multiple elements
  2. 5. makes up an element
  3. 9. H2SO3
  4. 10. H2O
  5. 11. P2O4
  6. 14. metal with a positive charge is a
  7. 17. found on the out side on an atom
Down
  1. 1. Zn(OH)2
  2. 3. BaS
  3. 4. bond between a metal and nonmetal
  4. 6. what metals have multiple charges
  5. 7. CCl4
  6. 8. what is used in covalent bonds
  7. 12. bond between two nonmetals
  8. 13. is made up of multiple ions
  9. 15. found on the periodic table
  10. 16. nonmetal with a negative charge is a