Enntriennium (Ete)

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