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The definitive online periodic table reference site including technical data, and photographs and descriptions of thousands of samples of the chemical elements.

An up-to-date periodic table with detailed but easy to understand information

Award winning periodic table, with user-friendly element data and facts. Cool, online chemistry videos, dictionary, tools and forum.

Interactive Web 2.0 periodic table with dynamic layouts showing names, electrons, oxidation, trend visualization, orbitals, isotopes, search. Full descriptions.

Explore key information about the chemical elements through this periodic table