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