Pentoctquadium (Poq)
Pentoctquadium is the systematic name of the theoretical ที่ 584 element in the periodic table with a symbol of Poq and atomic number of 584. Pentoctquadium, also known as element 584, has ห้าร้อยแปดสิบสี่ protons in its nucleus, and ห้าร้อยแปดสิบสี่ electrons in its shells.