Bonding

Chemical Bonding
Introduces the concepts of ionic and covalent bonding, with a number of explanations.
http://www.visionlearning.com/library/module_viewer.php?mid=55

Chemical Bonding - Succeed in Physical Science
Includes notes and an interactive quiz.
http://www.school-for-champions.com/chemistry/bonding.htm

Chemistry Tutorial: Chemical Bonds and Attractive Forces
Diagrams and explanations for the different types of chemical bonds.
http://www.biology.arizona.edu/biochemistry/tutorials/chemistry/page2.html

Quia - Chemical Bonds
An interactive quiz testing knowledge of the principles behind chemical bonding.
http://www.quia.com/jq/19617.html

Thinkquest: Atomic Structure and Bonding
Includes instructions about bonding, Lewis symbols and diagrams, and geometry of bonds.
http://library.thinkquest.org/3659/structures/