Bonding Unit Topics (Test Dec 4)
General Bonding:
Octet Rule
Electronegativity and Bond Type (non polar bonds, polar bonds, ionic bonds)
Lewis Dot Diagrams
Valence electrons for each family (Main Group columns: 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A)
Electronegativity and Bond Type (non polar bonds, polar bonds, ionic bonds)
Lewis Dot Diagrams
Valence electrons for each family (Main Group columns: 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A)
Covalent Bonds
General properties (gases, liquids or soft solids at room temp)
Lewis Structures
Single, double and triple bonds (Hybridization: sp3, sp2, sp)
VSEPR shapes (linear, bent, trigonal planar, trigonal pyramidal, tetrahedral)
Polar vs nonpolar molecules
Ionic Bonds
Ionic Crystals
Properties of ionic compounds as described by ionic bonds
Brittle Solids at room temperature
High melting and boiling points
Don’t conduct electricity in solid state
Conduct electricity when molten or dissolved in a polar liquid.
Metallic Bonds
Mobile sea of valence electrons attracted to metal cation
Properties of metals as explained by metallic bonding.
luster, malleable, ductile, good conductors of heat and electricity
Alloys
Intermolecular Forces (IMF)
London Dispersion Forces
Dipole - Dipole Forces
Hydrogen Bonding
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