Table of Contents
Chapter 8: Basic Concepts of Chemical Bonding
Chemical Bonding and Properties
8.1 Chemical Bonds and Electronic Configuration
Types of Bonds
Types of Bonds
Types of Bonds
Types of Bonds
Types of Bonds
Lewis Symbols and the Octet Rule
Lewis Symbols
Octet Rule
Octet Rule
Octet Rule
Octet Rule
Elements can violate the octet rule
8.2 Ionic Bonding
Structures of Ionic Crystals
Structures of Ionic Crystals
Coordination Numbers
Structure and Properties
Structure and Properties
Strength of Ionic Bonds
Electrical Conductivity
Born-Haber Cycle
The Born-Haber Cycle
The Born-Haber Cycle
The Born-Haber Cycle
Relative Lattice Energies
8.4 Covalent Bonding
Covalent Bonds
Single Covalent Bonds
Single bonds between like atoms
Single bonds between unlike atoms
Some atoms can form bonds with more than one atom
Multiple Bonds
Comparison of Bonds
Valence Electrons and Number of Bonds
More examples to consider:
Structures of Covalent Molecules
8.5 Bond Polarity and Electronegativity
Polarity of Covalent Bonds
Bonds: Ionic, Polar Covalent, Non-Polar Covalent
Electronegativity
Trends in Electronegativity
Trends in Electronegativity
Trends in Electronegativity
Polarity and Electronegativity
8.6 Drawing Lewis Structures
Write Lewis formulas for the following molecules or ions:
Formal Charge
8.7 Resonance Structures
Resonance
8.8 Exceptions to the Octet Rule
Exceptions to the Octet Rule
Exceptions to the Octet Rule
Exceptions to the Octet Rule
8.9 Strengths of Covalent Bonds
Average Bond Energy
Bond Energies
Bond Energies and Heats of Reaction
Break all reactant bonds, then make product bonds
Heats of Reaction
Sample Problem
Bond Energy and Bond Length
Bond Lengths
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Author: Department of Chemistry and Biochemistry
Email: JBirk@asu.edu
Home Page: http://www.public.asu.edu/~jpbirk
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