Septbihexium (Sbh)
Septbihexium is the systematic name of the theoretical 726'инчи element in the periodic table with a symbol of Sbh and atomic number of 726. Septbihexium, also known as element 726, has жети жүз жыйырма алты protons in its nucleus, and жети жүз жыйырма алты electrons in its shells.