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5 Cards in this Set
- Front
- Back
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How do atoms achieve noble-gas configuration in a single covalent bond? |
They share a pair of electrons. |
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What does the VSEPR theory state? |
The VSEPR (Valence, Shell, Electron, Pair, Repulsion) theory states that the repulsion between electron pairs causes molecular shapes to adjust so that the valence-electron pairs stay as far apart as possible. |
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Which noble gas has the same electron configuration as the hydrogen in a water molecule? |
Helium (He) |
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How many pairs are shared in a single bond (1), double bond (2), and triple bond (3)? |
~ |
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Lewis dot structure, basic shape, actual shape |
Basic Actual SF₆ 6 BP Octahedral Octahedral BrCl₅ 5 BP, 1 LP Octahedral Square pyramidal H₂S 2 BP, 1 LP Tetrahedral Bent ClBr₃ 3BP, 2 LP Trigonal bipyram. T-shaped CO₂ 2 BP Linear Linear CH₄ 4 BP Tetrahedral Tetrahedral |
