Hexsepttrium (Hst)

Hexsepttrium is the systematic name of the theoretical ที่ 673 element in the periodic table with a symbol of Hst and atomic number of 673. Hexsepttrium, also known as element 673, has หก​ร้อย​เจ็ด​สิบ​สาม protons in its nucleus, and หก​ร้อย​เจ็ด​สิบ​สาม electrons in its shells.