Hexunoctium (Huo)
Hexunoctium is the systematic name of the theoretical 618. element in the periodic table with a symbol of Huo and atomic number of 618. Hexunoctium, also known as element 618, has εξακόσια δεκαοκτώ protons in its nucleus, and εξακόσια δεκαοκτώ electrons in its shells.