Octoctunium (Oou)

Octoctunium is the systematic name of the theoretical ที่ 881 element in the periodic table with a symbol of Oou and atomic number of 881. Octoctunium, also known as element 881, has แปด​ร้อย​แปด​สิบ​เอ็ด protons in its nucleus, and แปด​ร้อย​แปด​สิบ​เอ็ด electrons in its shells.