Ennennoctium (Eeo)

Ennennoctium is the systematic name of the theoretical 998. element in the periodic table with a symbol of Eeo and atomic number of 998. Ennennoctium, also known as element 998, has devyni šimtai devyniasdešimt aštuoni protons in its nucleus, and devyni šimtai devyniasdešimt aštuoni electrons in its shells.