Pentquadtrium (Pqt)

Pentquadtrium is the systematic name of the theoretical ที่ 543 element in the periodic table with a symbol of Pqt and atomic number of 543. Pentquadtrium, also known as element 543, has ห้า​ร้อย​สี่​สิบ​สาม protons in its nucleus, and ห้า​ร้อย​สี่​สิบ​สาม electrons in its shells.