Chem1 Atoms and the Periodic Table
This "online textbook" is designed to provide a thorough, in-depth treatment of atomic structure and the periodic table for first-year college and advanced high school students. The site has numerous illustrations, photographs, and embedded links to related information.
Provided by the Royal Society of Chemistry, this interactive website features history, alchemy, podcasts, videos, and data trends for the elements of the periodic table.
The Periodic Table of Videos
From the chemists at the University of Nottingham, this site provides short informative videos to help users understand the periodic table of elements.