Pentseptoctium (Pso)

Pentseptoctium is the systematic name of the theoretical ٥٧٨. element in the periodic table with a symbol of Pso and atomic number of 578. Pentseptoctium, also known as element 578, has خمسة مائة وثمانية وسبعون protons in its nucleus, and خمسة مائة وثمانية وسبعون electrons in its shells.