Chapter 12: Solids

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Chapter 12 Solids
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Types of Solids Ionic Molecular Network
crystalline amorphous Metallic
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More Network Solids
diamond
Quartz SiO2
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Counting Atoms in Unit Cells Inside
1 Face ½ Edge ¼ Corner 1/8
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Unit Cells, Dimensions and Measurements Ca
metal Face centered cubic unit cell Density
1.54 g/cm3 What is the radius of a Ca atom?
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What fraction of a simple cubic unit cell is
filled with atoms? What fraction of a
face-centered cubic unit cell is filled with
atoms?
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Supercritical Fluids