Hexpentbium (Hpb)

Hexpentbium is the systematic name of the theoretical 652. element in the periodic table with a symbol of Hpb and atomic number of 652. Hexpentbium, also known as element 652, has шестьсот пятьдесят два protons in its nucleus, and шестьсот пятьдесят два electrons in its shells.