Septnilbium (Snb)

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