Enntriennium (Ete)

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