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Interactive periodic table with up-to-date element property data collected from authoritative sources. Look up chemical element names, symbols, atomic masses and other properties, visualize trends, or …

2 days ago · element, component, constituent, ingredient mean one of the parts of a compound or complex whole. element applies to any such part and often connotes irreducible simplicity.

Mar 21, 2026 · An element is a pure substance made of only one kind of atom, defined by the number of protons in its nucleus. Hydrogen has 1 proton, helium has 2, carbon has 6, gold has 79.

May 9, 2026 · To learn an element's name, electron configuration, atomic weight, melting point (MP), and boiling point (BP), select the element from the table.

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Explore the Periodic Table in a clear and interactive view. Hover over the groups, see the atomic numbers, view the symbols and more!

List of chemical elements Here's a list of all of the chemical elements of the periodic table ordered by increasing atomic number. Click on the column header to sort the table by that column or click on an …