Hexbinilium (Hbn)

Hexbinilium is the systematic name of the theoretical ٦٢٠. element in the periodic table with a symbol of Hbn and atomic number of 620. Hexbinilium, also known as element 620, has ستة مائة وعشرون protons in its nucleus, and ستة مائة وعشرون electrons in its shells.