Hexoctoctium (Hoo)

Hexoctoctium is the systematic name of the theoretical 688. element in the periodic table with a symbol of Hoo and atomic number of 688. Hexoctoctium, also known as element 688, has seks­hundrað­og­áttati­átta protons in its nucleus, and seks­hundrað­og­áttati­átta electrons in its shells.