Octet shapes
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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2 regions of electron density on X, 2 bonds and no non-bonding pairs | Linear
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Bond angle for a linear shape | 180
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3 regions of electron density on X, 2 bonds and 1 non-bonding pair | Bent
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Bond angle for Bent shape, eg SO2, NO2 | 120
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4 region of electron density on X, 2 bonding and 2 non-bonding pairs | Bent
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3 regions of electron density on X, 3 bonds and no non-bonding pairs | Trigonal planar
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Bond angle for Trigonal planar | 120
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4 regions of electron density on X, 3 bonds and 1 non-bonding pair | Trigonal pyramid
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Bond angle for Trigonal pyramid | 109
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5 (oe 6) regions of electron density on X, 3 bonds and 2 non bonding pairs | T-shaped
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Bond angle for T shaped | 90
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4 regions of electron density on X, 4 Bonds and no non-bonding pairs | Tetrahedral
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Bond angle for Tetrahedral | 109
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5 regions of electron density on X, 4 bonds and 1 non-bonding pair (2 names) | See-saw or distorted tetrahedral
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bond angle for see-saw or distorted tetrahedral | 90, 120
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6 regions of electron density on X, 4 bonds and 2 non-bonding pairs | square planar
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5 regions of electron density on X, 5 bonds and no non bonding pairs | Trigonal bipyramid
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bond angle for square planar | 90
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6 regions of electron density on X, 5 bonds and 1 non-bonding pair | square pyramid
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bond angle for square pyramid | 90
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6 regions of electron density on X, and no non-bonding pairs | octahedral
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bond angle for octahedral | 90
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