Octpentpentium (Opp)

Octpentpentium is the systematic name of the theoretical 855वाँ element in the periodic table with a symbol of Opp and atomic number of 855. Octpentpentium, also known as element 855, has आठ सौ पचपन protons in its nucleus, and आठ सौ पचपन electrons in its shells.