Ennquadnilium (Eqn)

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