Octpentpentium (Opp)

Octpentpentium is the systematic name of the theoretical ที่ 855 element in the periodic table with a symbol of Opp and atomic number of 855. Octpentpentium, also known as element 855, has แปด​ร้อย​ห้า​สิบ​ห้า protons in its nucleus, and แปด​ร้อย​ห้า​สิบ​ห้า electrons in its shells.