- Chemical Forums
- Discussion boards for all areas of chemistry, at levels ranging from high school to graduate school and practicing chemists. Site also includes web directory, periodic table, articles, and reference tables.
- Molecule of the Day
- Weblog explains the relationship between chemistry and real life to non-chemists.
- Sci.Chem FAQ
- A fairly comprehensive list of frequently asked questions and answers about chemistry and related topics.
- The Periodic Table of Videos - University of Nottingham
- Short streaming videos about most every element on the periodic table.