Hexoctseptium (Hos)

Hexoctseptium is the systematic name of the theoretical 687. element in the periodic table with a symbol of Hos and atomic number of 687. Hexoctseptium, also known as element 687, has šeši šimtai aštuoniasdešimt septyni protons in its nucleus, and šeši šimtai aštuoniasdešimt septyni electrons in its shells.