chem lecture 26

chem lecture 26 - General & Analytical Chemistry II...

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General & Analytical Chemistry II 1011-216 Winter 2008 Lecture 26
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General & Analytical Chemistry II Solids Allotropes of Carbon
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General & Analytical Chemistry II The 3 rd Row Elements 3A – Aluminum 4A – Silicon 5A – Phosphorous 6A - Sulfur Metallic Network Molecular
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General & Analytical Chemistry II Bonding in Solids
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General & Analytical Chemistry II Solid or Liquid ? Quartz is crystalline SiO 2 Glass is amorphous SiO 2 Liquid crystals exhibit order in 1 or 2 dimensions
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General & Analytical Chemistry II Liquids • The atoms or molecules of a liquid are bound, yet disordered. • Molecules in a liquid can slip past each other, therefore a liquid can flow and change shape. The resistance to flow is called viscosity. The stronger the bonds the higher the viscosity.
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This note was uploaded on 03/18/2010 for the course COS 101121501 taught by Professor Langner during the Fall '08 term at RIT.

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chem lecture 26 - General & Analytical Chemistry II...

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