Periodic Tables

This handy table is from your About Guide. Check back often for additional facts and figures.

Download or print these periodic tables to help work chemistry problems or to predict properties of the elements.

Download the periodic table for your computer wallpaper. This is a colorful, useful (and free) way to spice up your desktop.

This photographic periodic table of the elements includes thumbnails to show pictures of the elements. Click on the element to see more photos of the elements and to get facts about the element.

The periodic table organizes the elements according to their periodic properties. Find 10 periodic table facts that are interesting and informative.

Do you know who described the first periodic table of the elements that ordered the elements by increasing atomic weight and according to trends in their properties? I'll give you a hint. It was not Dmitri Mendeleev. The actual inventor of the periodic table is someone rarely mentioned in chemistry history books.

The purpose of this periodic table of the elements is to show you what each of the elements looks like. Click on an element symbol to see a picture of the element.

Learn about the periodic table of the elements. Find out about the history of the periodic table, how the elements are organized, and how to use the periodic table to predict the behavior of unfamiliar elements.

This is an interactive javascript periodic table of the elements. Click on an symbol on the periodic table to get facts about the element.

This table was made with kids and homework in mind. It includes element groups and periods, element symbols, atomic numbers, atomic weights, and links to detailed facts for each element.

This is a public domain periodic table of the elements that you can freely use and print.

This is the English translation of Dmitri Mendeleev's periodic table of the elements.

See what Dmitri Mendeleev's original periodic table of the elements looked like. Blank spaces predict the existence of elements that hadn't been discovered.

Sometimes it's nice to have a paper version of the periodic table of the elements that you can refer to when working problems or doing experiments in the lab. This is a collection of periodic tables that you can print and use.

Use this special periodic table to find out what elements are found in fireworks and how they are used. Just click on an element to learn more.

This is an image gallery of printable periodic tables. You can use it to help select the printable table that is best suited to your needs.

Elements can be categorized according to their similar properties. Here's a periodic table that organizes the elements according to groups. Click an element symbol and learn about the group to which it belongs.

Download and print a periodic table or take a look at other types of periodic tables, including Mendeleev's original periodic table of the elements.

Each ideogram is letter of an element. This unusual table is from Patrick Han, Ithaca College.

Periodic table contains links to metalloenzymes. From the Kyoto Encyclopedia of Genes and Genomes.

This interactive table is from the Research Center for Computational Science, Institute for Molecular Science.

Three-dimensional representations require Chime plug-in. From Scot Wherland, Washington State University.

Internet edition of the periodic table. Shareware version also available.

Periodic table showing X-ray absorption edge energies and anomalous scattering coefficients. From Ethan A. Merritt, University of Washington.