Pentquadquadium (Pqq)

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