Hexseptnilium (Hsn)

Hexseptnilium is the systematic name of the theoretical 670. element in the periodic table with a symbol of Hsn and atomic number of 670. Hexseptnilium, also known as element 670, has kuusi­sataa­seitsemän­kymmentä protons in its nucleus, and kuusi­sataa­seitsemän­kymmentä electrons in its shells.