Pentseptoctium (Pso)

Pentseptoctium is the systematic name of the theoretical 578वाँ element in the periodic table with a symbol of Pso and atomic number of 578. Pentseptoctium, also known as element 578, has पाँच सौ अठहत्तर protons in its nucleus, and पाँच सौ अठहत्तर electrons in its shells.