Octseptoctium (Oso)

Octseptoctium is the systematic name of the theoretical ٨٧٨. element in the periodic table with a symbol of Oso and atomic number of 878. Octseptoctium, also known as element 878, has ثمانية مائة وثمانية وسبعون protons in its nucleus, and ثمانية مائة وثمانية وسبعون electrons in its shells.