Pentniltrium (Pnt)

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