Pentseptoctium (Pso)

Pentseptoctium is the systematic name of the theoretical 578. element in the periodic table with a symbol of Pso and atomic number of 578. Pentseptoctium, also known as element 578, has חמש מאות שבעים ושמונה protons in its nucleus, and חמש מאות שבעים ושמונה electrons in its shells.