Nonmetals

ChemcialElements.com : Non-Metals - - Gives a brief description on the properties of Nonmetals, as well as links to the sites of each of the elements in that category.

Nonmetals - - Includes a list of all the nonmetals and has links to their respective sites, their uses, and (with some) their reaction with air.

Redox Reactions involving Nonmetals - - Information on redox reactions involving nonmetals.