Explore ionic molecular bonds and how electrons and their energy levels come into play.

This site gives a brief description of bonding in ionic compounds.

This slide show on atomic bonds contains several slides on electron affinity. Other topics include covalent, Sigma and Pi bonds, and atomic bonding in solids.

Learn about the octet rule and ionic bonds in this slide show presentation. Then find out how to start a molecular formula.

Describe the difference between Ionic and Covalent bonding. This lesson is 5 of 5 in the series titled "Chemical Bonds."

This lesson will present the basic properties and characteristics of chemical bonds. It is 4 of 4 in the series titled "Characteristics of Chemical Bonds."

This PowerPoint presentation features 33 slides that explain chemical bonding and molecular shape.

This lesson will explain the tertiary structure of a protein. It is 1 of 2 in the series titled "Tertiary Structure of Proteins."