8.2.Characterize properties of liquids.[Readings12.4,12.5,12.6]
8.3.For Physical States of Matter: Identify name and process of phase changes including the energetics of physical changes of matter.[Readings12.1,12.5,12.6]
8.4.Determine a change in heat energy for physical change in matter: Using a Heat Curve[Reading10.4,12.7]
8.5. Interpret phase diagrams.[Readings13.1,13.2]
8.6.Differentiate Ionic, Network Covalent, Molecular, and Metallic Solids [Reading13.5,13.6,13.7]
Identifying Types of Solids
- Solid particles experience a vibrational motion
- Amorphous Solids: When crystalline solids have ordered, defined arrangements of atoms, ions, or molecules with irregular arrangements.
- Amorphous solids are disordered-there is no orderly structure. As a result, intermolecular forces are irregular, which affects the properties (such as melting point) of the substance.
- The arrangement of the particles in a crystalline solid is called the crystal lattice.
- The smallest unit that sows the pattern of arrangement for all particles is called the unit cell.
Summary table 12/4 pg. 516 |
- What are the factors that affect the strength of the ionic bond?
- Magnitude of the charge and the size of the ion.
- Covalent bonds are stronger that intermolecular forces
8.7. Identify role of entropy and intermolecular forces in solution formation.[Readings14.2]
8.8.Characterize the energetics of solution formation.[Readings14.3]
8.9.Identify equilibrium in solutions and the effect of temperature and pressure.[Readings14.4]
8.10.Characterize colligative properties of solutions.[Readings14.6,14.7]
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