Septseptoctium (Sso)

Septseptoctium is the systematic name of the theoretical 778-ші element in the periodic table with a symbol of Sso and atomic number of 778. Septseptoctium, also known as element 778, has жеті жүз жетпіс сегіз protons in its nucleus, and жеті жүз жетпіс сегіз electrons in its shells.