Pentunennium (Pue)

Pentunennium is the systematic name of the theoretical ٥١٩. element in the periodic table with a symbol of Pue and atomic number of 519. Pentunennium, also known as element 519, has خمسة مائة وتسعة عشر protons in its nucleus, and خمسة مائة وتسعة عشر electrons in its shells.