Pentquadquadium (Pqq)

Pentquadquadium is the systematic name of the theoretical 544:e element in the periodic table with a symbol of Pqq and atomic number of 544. Pentquadquadium, also known as element 544, has fem­hundra­fyrtio­fyra protons in its nucleus, and fem­hundra­fyrtio­fyra electrons in its shells.