Pentunhexium (Puh)

Pentunhexium is the systematic name of the theoretical 516वाँ element in the periodic table with a symbol of Puh and atomic number of 516. Pentunhexium, also known as element 516, has पाँच सौ सोलह protons in its nucleus, and पाँच सौ सोलह electrons in its shells.