Hexquadseptium (Hqs)

Hexquadseptium is the systematic name of the theoretical 647. element in the periodic table with a symbol of Hqs and atomic number of 647. Hexquadseptium, also known as element 647, has seks­hundrede og syv­og­fyrre protons in its nucleus, and seks­hundrede og syv­og­fyrre electrons in its shells.