II. Physical Properties (p. 363 - 371)

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II. Physical Properties(p. 363 - 371)

• Ch. 12 - Liquids Solids

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A. Liquids vs. Solids

• LIQUIDS
• Stronger than in gases
• Y
• high
• N
• slower than in gases

• SOLIDS
• Very strong
• N
• high
• N
• extremely slow

IMF Strength Fluid Density Compressible Diffusio
n
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B. Liquid Properties

• Surface Tension
• attractive force between particles in a liquid
  that minimizes surface area

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B. Liquid Properties

• Capillary Action
• attractive force between the surface of a liquid
  and the surface of a solid

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C. Types of Solids

• Crystalline - repeating geometric pattern
• covalent network
• metallic
• ionic
• covalent molecular
• Amorphous - no geometric pattern

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C. Types of Solids
Ionic (NaCl)
Metallic
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C. Types of Solids
Covalent Molecular (H2O)
Covalent Network (SiO2 - quartz)
Amorphous (SiO2 - glass)