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 …

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 …

Sodium hydrogencarbonate is an organic sodium salt and a one- carbon compound. It has a role as an antacid and a food anticaking agent. It contains a hydrogencarbonate.

GHS, the Globally Harmonized System of Classification and Labeling of Chemicals, was developed by the United Nations as a way to bring into agreement the chemical regulations and standards of …

Sea salt production is subject to little processing which leaves certain trace minerals and elements behind. In comparison, table salt is mined from underground sedimentary deposits and is more …

The name derives from the Greek argos for "lazy" or "inactive" because it does not combine with other elements. It was discovered in 1894 by the Scottish chemist William Ramsay and the English …

Explore how atomic mass changes with atomic number in the periodic table of elements via interactive plots.

Water is an oxygen hydride consisting of an oxygen atom that is covalently bonded to two hydrogen atoms It has a role as an amphiprotic solvent, a member of greenhouse gas, a human metabolite, a …

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.”

PERIODIC TABLE OF ELEMENTS