Octquadbium (Oqb)
Octquadbium is the systematic name of the theoretical ۸۴۲. element in the periodic table with a symbol of Oqb and atomic number of 842. Octquadbium, also known as element 842, has هشتصد و چهل و دو protons in its nucleus, and هشتصد و چهل و دو electrons in its shells.