Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

explore the chemical elements through this periodic table

award winning periodic table with user-friendly element data and facts. cool online chemistry videos, dictionary, tools, etc.

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Get detailed information about chemistry and the elements. Solve problems easily using our calculators and solvers.

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

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The periodic table, also called as the periodic table of elements, is a classification of elements and atomic types according to their increasing atomic number, as well as chemical and physical properties as well as electron configuration in the outer electron shells.