Ennoctnilium (Eon)
Ennoctnilium is the systematic name of the theoretical 980वाँ element in the periodic table with a symbol of Eon and atomic number of 980. Ennoctnilium, also known as element 980, has नौ सौ अस्सी protons in its nucleus, and नौ सौ अस्सी electrons in its shells.