There are many web sites that contain information about Chemistry. Be aware that when using information from the Internet you will need to act as the reviewer since there are no rules governing what can be published there. 

For guidelines on how to judge a web site yourself, see:

Web site of note:

Prepared by Elizabeth Housewright, with subject-specific input from Sung Sam Kim (Spring 2001)
Updated and maintained by Barbie McConnell (2004-present)
An administrative page of the Paulina June & George Pollak Library at California State University, Fullerton.
(c) 1999-2007 California State University, Fullerton. All rights reserved.
Last Updated: 11/28/07.