CHEM MOLECULES L2

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10 Terms

1
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Symmetrical shapes

  1. Tetrahedral

  2. Trigonal planar

  3. Linear(2 regions)

    These are the base shapes

2
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Repulsion statement

These regions repel to the maximum extent possible.

3
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Polar bonds form due to…

A difference in electronegativity

4
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Tetrahedral

4,4,0 degree 109

5
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Trigonal pyramidal

4,3,1 degree 109

6
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Linear

2,2,0 degree 180

7
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linear (1 non nonded)

4,1,3

8
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Bent/v-shaped

3,2,1 degree 120

9
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Trigional planar

3,3,0 degree 120

10
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Bent/v-shaped (1 non-bonded, free electrons)

4,2,2 degree 109