Septseptnilium

Septseptnilium (Ssn)

Septseptnilium is the systematic name of the theoretical ٧٧٠. element in the periodic table with a symbol of Ssn and atomic number of 770. Septseptnilium, also known as element 770, has سبعة مائة وسبعون protons in its nucleus, and سبعة مائة وسبعون electrons in its shells.
العدد الذري770
رمز العنصرSsn
بروتون770
إلكترون770