Enntriennium (Ete)

Enntriennium is the systematic name of the theoretical thứ 939 element in the periodic table with a symbol of Ete and atomic number of 939. Enntriennium, also known as element 939, has chín trăm ba mươi chín protons in its nucleus, and chín trăm ba mươi chín electrons in its shells.