Hexquadtrium (Hqt)

Hexquadtrium is the systematic name of the theoretical 643. element in the periodic table with a symbol of Hqt and atomic number of 643. Hexquadtrium, also known as element 643, has kuusi­sataa­neljä­kymmentä­kolme protons in its nucleus, and kuusi­sataa­neljä­kymmentä­kolme electrons in its shells.