Ennbiunium (Ebu)

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