Use this resource to understand polar covalence in ion-derived solids.

A 20 question quiz testing knowledge of ionic and covalent bonding.

Did you ever wonder how or why atoms bond together? This interactive tutorial sheds some light on why bonds form and the difference between ionic and covalent bonds.

This site, which is a personal site from Kimball's Biology, provides an overview with multiple examples of electronegativity.

[Free Registration/Login may be required to access all resource tools.] A complete, web-based, multi-media textbook covering a wide variety of Chemistry concepts.

This digital textbook covers core chemistry concepts and includes interactive features, real-world examples, and videos.