Pentnilquadium (Pnq)

Pentnilquadium is the systematic name of the theoretical 504. element in the periodic table with a symbol of Pnq and atomic number of 504. Pentnilquadium, also known as element 504, has ஐநூறு நான்கு protons in its nucleus, and ஐநூறு நான்கு electrons in its shells.