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 nëntëqind e tridhjetë e një protons in its nucleus, and nëntëqind e tridhjetë e një electrons in its shells.