Octquadunium (Oqu)
Octquadunium is the systematic name of the theoretical ที่ 841 element in the periodic table with a symbol of Oqu and atomic number of 841. Octquadunium, also known as element 841, has แปดร้อยสี่สิบเอ็ด protons in its nucleus, and แปดร้อยสี่สิบเอ็ด electrons in its shells.