Hexennoctium (Heo)

Hexennoctium is the systematic name of the theoretical 698. element in the periodic table with a symbol of Heo and atomic number of 698. Hexennoctium, also known as element 698, has sześćset dziewięćdziesiąt osiem protons in its nucleus, and sześćset dziewięćdziesiąt osiem electrons in its shells.