Pentunpentium (Pup)

Pentunpentium is the systematic name of the theoretical ที่ 515 element in the periodic table with a symbol of Pup and atomic number of 515. Pentunpentium, also known as element 515, has ห้า​ร้อย​สิบ​ห้า protons in its nucleus, and ห้า​ร้อย​สิบ​ห้า electrons in its shells.