Hexseptoctium (Hso)

Hexseptoctium is the systematic name of the theoretical ٦٧٨. element in the periodic table with a symbol of Hso and atomic number of 678. Hexseptoctium, also known as element 678, has ستة مائة وثمانية وسبعون protons in its nucleus, and ستة مائة وثمانية وسبعون electrons in its shells.