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 pusaq pachak phisqa chunka huk-ni-yuq protons in its nucleus, and pusaq pachak phisqa chunka huk-ni-yuq electrons in its shells.