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 …

Chemical element, Chlorine, information from authoritative sources. Look up properties, history, uses, and more.

Periodic Table Tin Tin is a chemical element with symbol Sn and atomic number 50. Classified as a post-transition metal, Tin is a solid at 25°C (room temperature).

Jul 8, 2018 · Sodium | Na | CID 5360545 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier …

Chemical element, Mercury, information from authoritative sources. Look up properties, history, uses, and more.

Chemical element, Silicon, information from authoritative sources. Look up properties, history, uses, and more.

The symbol K derives from the Latin kalium via the Arabic qali for alkali. It was first isolated by the British chemist Humphry Davy in 1807 from electrolysis of potash (KOH).

Chemical element, Vanadium, information from authoritative sources. Look up properties, history, uses, and more.

Chemical element, Protactinium, information from authoritative sources. Look up properties, history, uses, and more.

Chemical element, Carbon, information from authoritative sources. Look up properties, history, uses, and more.