Septoctennium (Soe)

Septoctennium is the systematic name of the theoretical ٧٨٩. element in the periodic table with a symbol of Soe and atomic number of 789. Septoctennium, also known as element 789, has سبعة مائة وتسعة وثمانون protons in its nucleus, and سبعة مائة وتسعة وثمانون electrons in its shells.