Septoctnilium (Son)

Septoctnilium is the systematic name of the theoretical 780. element in the periodic table with a symbol of Son and atomic number of 780. Septoctnilium, also known as element 780, has յոթ­հարյուր ութսուն protons in its nucleus, and յոթ­հարյուր ութսուն electrons in its shells.