Octpenthexium (Oph)

Octpenthexium is the systematic name of the theoretical ที่ 856 element in the periodic table with a symbol of Oph and atomic number of 856. Octpenthexium, also known as element 856, has แปด​ร้อย​ห้า​สิบ​หก protons in its nucleus, and แปด​ร้อย​ห้า​สิบ​หก electrons in its shells.