Enntriunium (Etu)

Enntriunium is the systematic name of the theoretical 931. element in the periodic table with a symbol of Etu and atomic number of 931. Enntriunium, also known as element 931, has neun­hundert­ein­und­dreißig protons in its nucleus, and neun­hundert­ein­und­dreißig electrons in its shells.