Pentquadoctium (Pqo)
Pentquadoctium is the systematic name of the theoretical 548. element in the periodic table with a symbol of Pqo and atomic number of 548. Pentquadoctium, also known as element 548, has ஐநூறு நாற்பது எட்டு protons in its nucleus, and ஐநூறு நாற்பது எட்டு electrons in its shells.