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10 Cards in this Set
- Front
- Back
How electrons are used
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IB electrons are transmittd from metals to nonmetals
CB attract e- (shared) |
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types of elements involved
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IB metals and nonmetals
CB nonmetals |
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basic unit of compound
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IB formula unit _____
CB molecules |
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force of attraction between the basic units
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IB electrostatic force (depends on size and charge)
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force of attraction
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IB electrostatic force (depends on size and charge)
CB intermolecular forces, bond length (dpends on polarity), dipole-dipole forces |
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physical state of compunds
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IB solid crystals
CB solid,liquid,gas, (polarity) |
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compare bond lengths and strengths
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IB strength depends on charge and size of meatter; very strong (pack tightly together)
CB shorter bonds=stronger bonds (single is longest) |
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compaire melting/boiling points of compunds
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IB strong forces, so high melt temps and boinling temps.
CB forces between bonds are not stron, so melt and boil points are at low temps |
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compaire volatillity of compounds
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IB do not baporize at room temps
CB vaparize at room temps |
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electrical conductivity of compounds
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IB if the electrolytes are molten or dissoved,it will conduct
CB not a good conductor of electricity |