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