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14 Cards in this Set
- Front
- Back
Covalent Bonds
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electrons are shared between atoms.
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For all atoms that form covalent bonds except hydrogen,_______
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___eight electrons represent a full outer level.
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In a compound containing covalent bonds, there are two types of electron pairs. 1._____ 2________
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1. shared pairs
2. unshared pairs |
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VSEPR
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Valence Shell Electron Pair Repulsion
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Electron pairs spread as far apart as possible to_________
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minimize repulsive forces.
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If there are 3 electron pairs, the axes will be________.
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____ 120º apart
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If there are 4 electron pairs, the axes will be__________.
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_________ 109.5º apart
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The repulsion b/w 2 unshared pairs is greatest__________
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because they occupy the most space.
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The repulsion b/w 2 share pairs is smallest because_______
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they occupy the least space.
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2 electron pairs
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linear
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3 electron pairs
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trigonal planar
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4 electron pairs
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tetrahedral
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5 electron pairs
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trigonal bipyramidal
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6 electron pairs
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octahedral
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