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5 Cards in this Set

  • Front
  • Back

Covalent Bonds

two atoms share 1, 2, or 3 electron pairs


stable bond


low polarity


two nonmetals


ex) H20

Ionic Bonds

between metal and nonmetal


giving up and accepting electrons


high polarity



Hydrogen Bonds

attraction of H+ to O-


water molecule is polar

polar

electrons forming covalent bond unequally attracted by atoms that share them


H-H is nonpolar covalent

Vab de Waal's Forces

weak interactions between atoms due to movement of negatively charged electrons resulting in formation of dipoles