Octpentunium (Opu)

Octpentunium is the systematic name of the theoretical 851. element in the periodic table with a symbol of Opu and atomic number of 851. Octpentunium, also known as element 851, has எண்நூறு ஐம்பது ஒன்று protons in its nucleus, and எண்நூறு ஐம்பது ஒன்று electrons in its shells.