Hexquadtrium (Hqt)

Hexquadtrium is the systematic name of the theoretical ที่ 643 element in the periodic table with a symbol of Hqt and atomic number of 643. Hexquadtrium, also known as element 643, has หก​ร้อย​สี่​สิบ​สาม protons in its nucleus, and หก​ร้อย​สี่​สิบ​สาม electrons in its shells.