Ennquadnilium (Eqn)
Ennquadnilium is the systematic name of the theoretical 940ú element in the periodic table with a symbol of Eqn and atomic number of 940. Ennquadnilium, also known as element 940, has naoi gcéad daichead protons in its nucleus, and naoi gcéad daichead electrons in its shells.