Pentquadquadium (Pqq)

Pentquadquadium is the systematic name of the theoretical thứ 544 element in the periodic table with a symbol of Pqq and atomic number of 544. Pentquadquadium, also known as element 544, has năm trăm bốn mươi tư protons in its nucleus, and năm trăm bốn mươi tư electrons in its shells.