Pentquadoctium (Pqo)

Pentquadoctium is the systematic name of the theoretical 548:e element in the periodic table with a symbol of Pqo and atomic number of 548. Pentquadoctium, also known as element 548, has fem­hundra­fyrtio­åtta protons in its nucleus, and fem­hundra­fyrtio­åtta electrons in its shells.