Septennseptium (Ses)

Septennseptium is the systematic name of the theoretical 797-ші element in the periodic table with a symbol of Ses and atomic number of 797. Septennseptium, also known as element 797, has жеті жүз тоқсан жеті protons in its nucleus, and жеті жүз тоқсан жеті electrons in its shells.