Hexhexseptium (Hhs)

Hexhexseptium is the systematic name of the theoretical 667वाँ element in the periodic table with a symbol of Hhs and atomic number of 667. Hexhexseptium, also known as element 667, has छह सौ सड़सठ protons in its nucleus, and छह सौ सड़सठ electrons in its shells.