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 תשע מאות שבעים ושלוש protons in its nucleus, and תשע מאות שבעים ושלוש electrons in its shells.