Hexennoctium (Heo)

Hexennoctium is the systematic name of the theoretical 698-ші element in the periodic table with a symbol of Heo and atomic number of 698. Hexennoctium, also known as element 698, has алты жүз тоқсан сегіз protons in its nucleus, and алты жүз тоқсан сегіз electrons in its shells.