Enntriunium (Etu)

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