Visual Elements Periodic Table
This site from the Royal Society of Chemistry (RSC) is not only incredibly beautiful but it is filled with a variety of information (history, physical information, oxidation states, bond energies, etc.) in html, PDF, and flash formats. Definitely worth a look! You can also download screensavers and desktop patterns.
WebElements Periodic Table Scholar Edition
“The first periodic table on the WWW. This site aims to be a high quality source of information on the WWW about the periodic table for students”. A real wealth of information- history, physical data, structure, uses, etc..
American Elements' Periodic Table
This site is produced by a
Los Angeles based chemical supplier. Information on the elements and their compounds abound: abundances, uses, safety data, physical and thermal properties, electronic configurations, etc.. References for recent research are also provided. One thing to note- not all of the elements are hyperlinked (eg. Oxygen).
EnvironmentalChemistry.com: Periodic Table of Elements
This site allows you to sort the elements by various properties such as size, density, boiling point, ionization potential, etc.
ACS Periodic Table
You need the Shockwave plugin in order to view this periodic table from the American Chemical Society (ACS) (you can download the Shockwave plugin from this site).
Chemical & Engineering News’ Special Issue on the Periodic Table
A special issue (2003 September 8) celebrating the magazine’s 80th anniversary.
Periodic Table of Comic Books
“Click on an element to see a list of comic book pages involving that element”. How could I resist?
Images of Elements
Images of elements from Theodore W. Gray's stunning collection (creator of the "most beautiful periodic table in the world").