Chemistry

Chem4Kids
Wealth of chemistry-related information aimed at kids and adults needing a chemistry refresher.

Chemical Elements
An interactive periodic table of the elements. Click on an element's symbol to learn more about that element.

Chemistry & Environmental Dictionary
Contains definitions for many chemistry, environmental and other technical terms.

WebElements
An informative and engaging presentation of the periodic table of the elements. Includes extensive information about each element, its functioning and its use.