Ennsepttrium (Est)

Ennsepttrium is the systematic name of the theoretical 973. element in the periodic table with a symbol of Est and atomic number of 973. Ennsepttrium, also known as element 973, has εννιακόσια εβδομήντα τρία protons in its nucleus, and εννιακόσια εβδομήντα τρία electrons in its shells.