Ennbiunium (Ebu)

Ennbiunium is the systematic name of the theoretical 921. element in the periodic table with a symbol of Ebu and atomic number of 921. Ennbiunium, also known as element 921, has neun­hundert­ein­und­zwanzig protons in its nucleus, and neun­hundert­ein­und­zwanzig electrons in its shells.