Pentquadbium (Pqb)

Pentquadbium is the systematic name of the theoretical 542वाँ element in the periodic table with a symbol of Pqb and atomic number of 542. Pentquadbium, also known as element 542, has पाँच सौ बयालीस protons in its nucleus, and पाँच सौ बयालीस electrons in its shells.