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5 Cards in this Set
- Front
- Back
- 3rd side (hint)
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2 pairs system |
Linear 180° |
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3 pairs system |
Trigonal plane 120° |
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2 bond pairs+1 lone pair |
Angular 119° |
Lone pair has a free electron and thus has a more area of repulsion, pressing against the bonds and decreasing the angles |
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4 pairs system |
Tetrahedral 109° Group 4 Diamond Alkanes |
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3 bond pairs + 1 lone pair |
Trigonal pyramid 107° Group 5 |
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