Hexennseptium (Hes)

Hexennseptium is the systematic name of the theoretical 697-ші element in the periodic table with a symbol of Hes and atomic number of 697. Hexennseptium, also known as element 697, has алты жүз тоқсан жеті protons in its nucleus, and алты жүз тоқсан жеті electrons in its shells.