Octenntrium (Oet)
Octenntrium is the systematic name of the theoretical ที่ 893 element in the periodic table with a symbol of Oet and atomic number of 893. Octenntrium, also known as element 893, has แปดร้อยเก้าสิบสาม protons in its nucleus, and แปดร้อยเก้าสิบสาม electrons in its shells.