Pentquadquadium (Pqq)

Pentquadquadium is the systematic name of the theoretical 544ste element in the periodic table with a symbol of Pqq and atomic number of 544. Pentquadquadium, also known as element 544, has vyfhonderd vier-en-veertig protons in its nucleus, and vyfhonderd vier-en-veertig electrons in its shells.