Enntriunium (Etu)

Enntriunium is the systematic name of the theoretical ۹۳۱. element in the periodic table with a symbol of Etu and atomic number of 931. Enntriunium, also known as element 931, has نهصد و سی و یک protons in its nucleus, and نهصد و سی و یک electrons in its shells.