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6 Cards in this Set
- Front
- Back
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What are metallic substances? |
-Consist of metal cations and free electrons -Strong metallic bonds -Lattice structure -Excellent conductors of electricity -HMP |
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What are ionic substances? |
-Consist of cations (+) and anions (-) -Strong ionic bonds -Lattice structure -HMP -Solid ionic compounds- poor conductors of electricity -Solutions/molten ionic compounds- excellent conductors of electricity |
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What are covalent molecular substances? |
-Individual molecules -Molecules are two or more atoms connected by covalent bonds -LMP -Poor conductors of electricity |
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What are covalent network substances? |
-large number of atoms -continuous structures -HMP -Poor conductors of electricity (except graphite) |
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What is an ionic bond? |
-attractive force between cations and anions -octet rule- eight electrons in valence shell to be stable |
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What is a covalent bond? |
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