Shapes of molecules - Covalent bonding

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12 Terms

1
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shape and bond angle for:

2 electron pairs, no lone pairs

linear, 180 degrees

2
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shape and bond angle for:

3 electron pairs, no lone pairs

trigonal planar, 120 degrees

3
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shape and bond angle for:

3 electron pairs, 1 lone pair

bent (V-shape), 118 degrees

4
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shape and bond angle for:

4 electron pairs, no lone pairs

tetrahedral, 109.5 degrees

5
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shape and bond angle for:

4 electron pairs, 1 lone pair

trigonal pyramidal, 107 degrees

6
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shape and bond angle for:

4 electron pairs, 2 lone pairs

bent (V-shape), 104.5 degrees

7
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shape and bond angle for:

5 electron pairs, no lone pairs

trigonal bypyramidal, 90 degrees and 120 degrees

8
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shape and bond angle for:

5 electron pairs, 1 lone pair

trigonal pyramidal/see-saw, 89 degrees and 119 degrees

9
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shape and bond angle for:

5 electron pairs, 2 lone pairs

trigonal planar/T-shape, 120 degrees or 89 degrees

10
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shape and bond angle for:

6 electron pairs, no lone pair

octahedral, 90 degrees

11
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shape and bond angle for:

6 electron pairs, 1 lone pair

square pyramid, 89 degrees

12
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shape and bond angle for:

6 electron pairs, 2 lone pairs

square planar, 90 degrees