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Ch. 12 - Liquids & Solids. II. Physical Properties (p. 363 - 371). LIQUIDS Stronger than in gases Y high N slower than in gases. SOLIDS Very strong N high N extremely slow. A. Liquids vs. Solids. IMF Strength Fluid Density Compressible Diffusion. B. Liquid Properties.
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Ch. 12 - Liquids & Solids II. Physical Properties(p. 363 - 371) C. Johannesson
LIQUIDS Stronger than in gases Y high N slower than in gases SOLIDS Very strong N high N extremely slow A. Liquids vs. Solids IMF Strength Fluid Density Compressible Diffusion C. Johannesson
B. Liquid Properties • Surface Tension • attractive force between particles in a liquid that minimizes surface area C. Johannesson
water mercury B. Liquid Properties • Capillary Action • attractive force between the surface of a liquid and the surface of a solid C. Johannesson
decreasing m.p. C. Types of Solids • Crystalline - repeating geometric pattern • covalent network • metallic • ionic • covalent molecular • Amorphous - no geometric pattern C. Johannesson
C. Types of Solids Ionic (NaCl) Metallic C. Johannesson
C. Types of Solids Covalent Molecular (H2O) Covalent Network (SiO2 - quartz) Amorphous (SiO2 - glass) C. Johannesson