Septpentseptium (Sps)

Septpentseptium is the systematic name of the theoretical 757वाँ element in the periodic table with a symbol of Sps and atomic number of 757. Septpentseptium, also known as element 757, has सात सौ सत्तावन protons in its nucleus, and सात सौ सत्तावन electrons in its shells.