Hexoctseptium (Hos)

Hexoctseptium is the systematic name of the theoretical ที่ 687 element in the periodic table with a symbol of Hos and atomic number of 687. Hexoctseptium, also known as element 687, has หก​ร้อย​แปด​สิบ​เจ็ด protons in its nucleus, and หก​ร้อย​แปด​สิบ​เจ็ด electrons in its shells.