EnvironmentalChemistry.com

This site provides chemistry, environmental and hazardous materials educational resources including: a detailed periodic table of the elements, chemical database, hazmat emergency response guides, articles on environmental, hazardous materials and chemistry issues, and much more. The idea is that teachers use these resources so that students have a positive learning experience. In the environmental side, the articles about Asbestos and the Chernobyl Nuclear Disaster are worth reading.