Unit 7
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| polar | ||
| polar | ||
| non-polar | ||
| sp³d² | ||
| sp³ | ||
| sp² | ||
| polar molecules, intermediate strength | ||
| attractive forces between different molecules | ||
| melting point, boiling point, solubility, viscosity, surface tention, vapor pressure | ||
| single bonds | ||
| double or triple bonds | ||
| linear | ||
| non-polar | ||
| polar | ||
| ionic | ||
| equal or unequal sharing | ||
| transfer (gain or loss) | ||
| non-metals | ||
| metal and non-metal | ||
| ability to "pull" or attract shared electrons in a covalent bond | ||
| greater ionic character | ||
| 1 lone pair, 4 bonded | ||
| 2 lone pairs, 3 bonded | ||
| 5 bonded | ||
| uneven distribution of electron density | ||
| tetrahedral | ||
| trigonal planar | ||
| bent | ||
| 2 lone pairs, 2 bonded | ||
| trigonal planar | ||
| 1 lone pair, 3 bonded | ||
| 1 lone pair, 5 bonded | ||
| 3 lone pairs, 2 bonded | ||
| 2 lone pairs, 4 bonded | ||
| 6 bonded | ||
| Hydrogen bonded to F, O, or N, strong | ||
| Hydrogen is partially negative, other is partially positive | ||
| holds non-polar molecules, weak | ||
| weak IMF | ||
| strong IMF | ||
| Be, B, Al, H | ||
| 1 lone pair, 5 bonded |