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21 Cards in this Set
- Front
- Back
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H |
2.1 |
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He |
0 |
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Li |
1.0 |
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Be |
1.5 |
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B |
2.0 |
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C |
2.5 |
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N |
3.0 |
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O |
3.5 |
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F |
4.0 |
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P |
2.1 |
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S |
2.5 |
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Cl |
3.0 |
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Covalent bond |
(d)Electronegativity < 0.5 |
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Polar Covalent bond |
0.5 < delta e neg < 1.7 |
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Ionic bond |
delta e neg > 1.7 |
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Induction |
withdrawal of electron density toward more electronegative atom |
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Aufbau principle |
fill lowest energy orbitals first |
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Pauli Exclusion Principle |
maximum of two e- with opposing spin per orbital |
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Hund's Rule |
degenerate orbitals given one e- each before pairing |
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VESPR Theory -- steric number |
total sigma bonds + lone pairs --> provides hybridization and geometry |
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Dipole moment |
u = partial charge * distance |
