Septnilbium (Snb)

Septnilbium is the systematic name of the theoretical 702. element in the periodic table with a symbol of Snb and atomic number of 702. Septnilbium, also known as element 702, has எழுநூறு இரண்டு protons in its nucleus, and எழுநூறு இரண்டு electrons in its shells.