Ennilquadium (Enq)
Ennilquadium is the systematic name of the theoretical 904. element in the periodic table with a symbol of Enq and atomic number of 904. Ennilquadium, also known as element 904, has εννιακόσια τέσσερα protons in its nucleus, and εννιακόσια τέσσερα electrons in its shells.