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13.6: METALS

13.6: METALS. 1. Metallic bonding Sea of electrons flow around cations (+) Outer valence electrons shared w/ other cations 2. Properties Conduct e- and heat Luster Malleable, ductile Hardness varies from soft to hard 3. Examples Copper, Brass, Steel. 13.7: IONIC SOLIDS. 1. IMFs

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13.6: METALS

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  1. 13.6: METALS • 1. Metallic bonding • Sea of electrons flow around cations (+) • Outer valence electrons shared w/ other cations • 2. Properties • Conduct e- and heat • Luster • Malleable, ductile • Hardness varies from soft to hard • 3. Examples • Copper, Brass, Steel

  2. 13.7: IONIC SOLIDS • 1. IMFs • electrostatic interactions: cations (+) & anions (-) • Repeating Structure (lattice) • 2. Properties • Hard, brittle • High melting point • Soluble in H2O, • Conduct electricity as liquids • 3. Examples • NaCl, Ca(OH) 2, MgO

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