Septseptoctium (Sso)

Septseptoctium is the systematic name of the theoretical 778-и element in the periodic table with a symbol of Sso and atomic number of 778. Septseptoctium, also known as element 778, has седемстотин седемдесет и осем protons in its nucleus, and седемстотин седемдесет и осем electrons in its shells.