Octoctnilium (Oon)

Octoctnilium is the systematic name of the theoretical ٨٨٠. element in the periodic table with a symbol of Oon and atomic number of 880. Octoctnilium, also known as element 880, has ثمانية مائة وثمانون protons in its nucleus, and ثمانية مائة وثمانون electrons in its shells.