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 šeši šimtai devyniasdešimt aštuoni protons in its nucleus, and šeši šimtai devyniasdešimt aštuoni electrons in its shells.