Ennsepttrium (Est)

Ennsepttrium is the systematic name of the theoretical ٩٧٣. element in the periodic table with a symbol of Est and atomic number of 973. Ennsepttrium, also known as element 973, has تسعة مائة وثلاثة وسبعون protons in its nucleus, and تسعة مائة وثلاثة وسبعون electrons in its shells.