Septtrinilium (Stn)

Septtrinilium is the systematic name of the theoretical ٧٣٠. element in the periodic table with a symbol of Stn and atomic number of 730. Septtrinilium, also known as element 730, has سبعة مائة وثلاثون protons in its nucleus, and سبعة مائة وثلاثون electrons in its shells.