Periodic table
The periodic table, also known as the periodic table of the elements, is an ordered arrangement of the chemical elements into rows and columns. It is an icon of chemistry and is widely used in physics and other sciences. Wikipedia
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds.
Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, ...
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6 days ago · Periodic table, in chemistry, the organized array of all the chemical elements in order of increasing atomic number. When the elements are ...
The periodic table, also known as the periodic table of the elements, is an ordered arrangement of the chemical elements into rows ("periods") and columns ...