Ennoctoctium (Eoo)

Ennoctoctium is the systematic name of the theoretical 988'inci element in the periodic table with a symbol of Eoo and atomic number of 988. Ennoctoctium, also known as element 988, has doqquz yüz səqsən səkkiz protons in its nucleus, and doqquz yüz səqsən səkkiz electrons in its shells.