Pentquadquadium (Pqq)

Pentquadquadium is the systematic name of the theoretical 544-ші element in the periodic table with a symbol of Pqq and atomic number of 544. Pentquadquadium, also known as element 544, has бес жүз қырық төрт protons in its nucleus, and бес жүз қырық төрт electrons in its shells.