Periodic Table of Elements - PubChem 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 even test your elements knowledge by playing a periodic table game!
Moscovium | Mc (Element) - PubChem This produced one atom of moscovium-287 and three atoms of moscovium-288 All four atoms quickly decayed into other elements Moscovium's most stable isotope, moscovium-289, has a half-life of about 220 milliseconds It decays into nihonium-285 through alpha decay
Oganesson | Og (Element) - PubChem His many achievements include the discovery of super-heavy elements and significant advances in the nuclear physics of super-heavy nuclei, including experimental evidence for the “island of stability ”