Pentquadunium (Pqu)

Pentquadunium is the systematic name of the theoretical 541. element in the periodic table with a symbol of Pqu and atomic number of 541. Pentquadunium, also known as element 541, has penki šimtai keturiasdešimt vienas protons in its nucleus, and penki šimtai keturiasdešimt vienas electrons in its shells.