Septquadbium (Sqb)
Septquadbium is the systematic name of the theoretical 742. element in the periodic table with a symbol of Sqb and atomic number of 742. Septquadbium, also known as element 742, has επτακόσια σαράντα δύο protons in its nucleus, and επτακόσια σαράντα δύο electrons in its shells.