Octunoctium (Ouo)

Octunoctium is the systematic name of the theoretical 818. element in the periodic table with a symbol of Ouo and atomic number of 818. Octunoctium, also known as element 818, has aštuoni šimtai aštuoniolika protons in its nucleus, and aštuoni šimtai aštuoniolika electrons in its shells.