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 յոթ­հարյուր քառասուն­երկու protons in its nucleus, and յոթ­հարյուր քառասուն­երկու electrons in its shells.