Browse all 118 elements in an interactive periodic table: click an element to see its IUPAC standard atomic mass, its full and abbreviated electron configuration with the orbital diagram, its group, period, block and category, the first ionization energy and the melting point. Color the table by category, block, state or with a heat map of each property to see the periodic trends.
Atomic masses, ionization energies, melting points and names from Wikidata, public-domain data (CC0 1.0), checked one by one by Simuveliq. Atomic masses are the IUPAC standard ones.
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