Octennoctium (Oeo)

Octennoctium is the systematic name of the theoretical 898. element in the periodic table with a symbol of Oeo and atomic number of 898. Octennoctium, also known as element 898, has aštuoni šimtai devyniasdešimt aštuoni protons in its nucleus, and aštuoni šimtai devyniasdešimt aštuoni electrons in its shells.