Octnilpentium (Onp)

Octnilpentium is the systematic name of the theoretical ٨٠٥. element in the periodic table with a symbol of Onp and atomic number of 805. Octnilpentium, also known as element 805, has ثمانية مائة وخمسة protons in its nucleus, and ثمانية مائة وخمسة electrons in its shells.