Septbibium

Septbibium (Sbb)

Septbibium is the systematic name of the theoretical 722-и element in the periodic table with a symbol of Sbb and atomic number of 722. Septbibium, also known as element 722, has седемстотин двайсет и две protons in its nucleus, and седемстотин двайсет и две electrons in its shells.
атомен номер722
символ на химичен елементSbb
Протон722
Електрон722