Ennquadnilium (Eqn)

Ennquadnilium is the systematic name of the theoretical 940:e element in the periodic table with a symbol of Eqn and atomic number of 940. Ennquadnilium, also known as element 940, has nio­hundra­fyrtio protons in its nucleus, and nio­hundra­fyrtio electrons in its shells.