Septtrioctium (Sto)

Septtrioctium is the systematic name of the theoretical thứ 738 element in the periodic table with a symbol of Sto and atomic number of 738. Septtrioctium, also known as element 738, has bảy trăm ba mươi tám protons in its nucleus, and bảy trăm ba mươi tám electrons in its shells.