Pentseptennium (Pse)

Pentseptennium is the systematic name of the theoretical ٥٧٩. element in the periodic table with a symbol of Pse and atomic number of 579. Pentseptennium, also known as element 579, has خمسة مائة وتسعة وسبعون protons in its nucleus, and خمسة مائة وتسعة وسبعون electrons in its shells.