Hexseptnilium (Hsn)

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