Hexoctunium (Hou)

Hexoctunium is the systematic name of the theoretical ที่ 681 element in the periodic table with a symbol of Hou and atomic number of 681. Hexoctunium, also known as element 681, has หก​ร้อย​แปด​สิบ​เอ็ด protons in its nucleus, and หก​ร้อย​แปด​สิบ​เอ็ด electrons in its shells.