Pentoctoctium (Poo)
Pentoctoctium is the systematic name of the theoretical 588. element in the periodic table with a symbol of Poo and atomic number of 588. Pentoctoctium, also known as element 588, has ஐநூறு எண்பது எட்டு protons in its nucleus, and ஐநூறு எண்பது எட்டு electrons in its shells.