Hexpenthexium (Hph)
Hexpenthexium is the systematic name of the theoretical ٦٥٦. element in the periodic table with a symbol of Hph and atomic number of 656. Hexpenthexium, also known as element 656, has ستة مائة وستة وخمسون protons in its nucleus, and ستة مائة وستة وخمسون electrons in its shells.