Octpentennium (Ope)

Octpentennium is the systematic name of the theoretical ٨٥٩. element in the periodic table with a symbol of Ope and atomic number of 859. Octpentennium, also known as element 859, has ثمانية مائة وتسعة وخمسون protons in its nucleus, and ثمانية مائة وتسعة وخمسون electrons in its shells.