Septhextrium (Sht)

Septhextrium is the systematic name of the theoretical ٧٦٣. element in the periodic table with a symbol of Sht and atomic number of 763. Septhextrium, also known as element 763, has سبعة مائة وثلاثة وستون protons in its nucleus, and سبعة مائة وثلاثة وستون electrons in its shells.