Septbinilium (Sbn)

Septbinilium is the systematic name of the theoretical ٧٢٠. element in the periodic table with a symbol of Sbn and atomic number of 720. Septbinilium, also known as element 720, has سبعة مائة وعشرون protons in its nucleus, and سبعة مائة وعشرون electrons in its shells.