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 öt­száz­negyven­négy protons in its nucleus, and öt­száz­negyven­négy electrons in its shells.