Penthexnilium (Phn)

Penthexnilium is the systematic name of the theoretical ٥٦٠. element in the periodic table with a symbol of Phn and atomic number of 560. Penthexnilium, also known as element 560, has خمسة مائة وستون protons in its nucleus, and خمسة مائة وستون electrons in its shells.