Penthexoctium (Pho)

Penthexoctium is the systematic name of the theoretical 568. element in the periodic table with a symbol of Pho and atomic number of 568. Penthexoctium, also known as element 568, has päť­sto šesťdesiat­osem protons in its nucleus, and päť­sto šesťdesiat­osem electrons in its shells.