Hexoctquadium (Hoq)

Hexoctquadium is the systematic name of the theoretical thứ 684 element in the periodic table with a symbol of Hoq and atomic number of 684. Hexoctquadium, also known as element 684, has sáu trăm tám mươi tư protons in its nucleus, and sáu trăm tám mươi tư electrons in its shells.