Hexhexoctium (Hho)

Hexhexoctium is the systematic name of the theoretical ที่ 668 element in the periodic table with a symbol of Hho and atomic number of 668. Hexhexoctium, also known as element 668, has หก​ร้อย​หก​สิบ​แปด protons in its nucleus, and หก​ร้อย​หก​สิบ​แปด electrons in its shells.