Pentniltrium (Pnt)

Pentniltrium is the systematic name of the theoretical ที่ 503 element in the periodic table with a symbol of Pnt and atomic number of 503. Pentniltrium, also known as element 503, has ห้า​ร้อย​สาม protons in its nucleus, and ห้า​ร้อย​สาม electrons in its shells.