Septtrioctium (Sto)

Septtrioctium is the systematic name of the theoretical ٧٣٨. element in the periodic table with a symbol of Sto and atomic number of 738. Septtrioctium, also known as element 738, has سبعة مائة وثمانية وثلاثون protons in its nucleus, and سبعة مائة وثمانية وثلاثون electrons in its shells.