Octunoctium (Ouo)

Octunoctium is the systematic name of the theoretical ที่ 818 element in the periodic table with a symbol of Ouo and atomic number of 818. Octunoctium, also known as element 818, has แปด​ร้อย​สิบ​แปด protons in its nucleus, and แปด​ร้อย​สิบ​แปด electrons in its shells.