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Unit 7

Terms : Hide Images
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

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