Hexseptseptium (Hss)

Hexseptseptium is the systematic name of the theoretical 677. element in the periodic table with a symbol of Hss and atomic number of 677. Hexseptseptium, also known as element 677, has шістсот сімдесят сім protons in its nucleus, and шістсот сімдесят сім electrons in its shells.