Pentseptennium (Pse)

Pentseptennium is the systematic name of the theoretical 579वाँ element in the periodic table with a symbol of Pse and atomic number of 579. Pentseptennium, also known as element 579, has पाँच सौ उनासी protons in its nucleus, and पाँच सौ उनासी electrons in its shells.