Hexquadhexium (Hqh)

Hexquadhexium is the systematic name of the theoretical ที่ 646 element in the periodic table with a symbol of Hqh and atomic number of 646. Hexquadhexium, also known as element 646, has หก​ร้อย​สี่​สิบ​หก protons in its nucleus, and หก​ร้อย​สี่​สิบ​หก electrons in its shells.