Ennseptoctium (Eso)

Ennseptoctium is the systematic name of the theoretical 978-и element in the periodic table with a symbol of Eso and atomic number of 978. Ennseptoctium, also known as element 978, has деветстотин седемдесет и осем protons in its nucleus, and деветстотин седемдесет и осем electrons in its shells.