Octpentquadium (Opq)
Octpentquadium is the systematic name of the theoretical ٨٥٤. element in the periodic table with a symbol of Opq and atomic number of 854. Octpentquadium, also known as element 854, has ثمانية مائة وأربعة وخمسون protons in its nucleus, and ثمانية مائة وأربعة وخمسون electrons in its shells.