Ennquadnilium (Eqn)
Ennquadnilium is the systematic name of the theoretical 940-шы element in the periodic table with a symbol of Eqn and atomic number of 940. Ennquadnilium, also known as element 940, has тоғыз жүз қырық protons in its nucleus, and тоғыз жүз қырық electrons in its shells.