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 néng­honnert­eenanzwanzeg protons in its nucleus, and néng­honnert­eenanzwanzeg electrons in its shells.