Ennpentunium (Epu)
Ennpentunium is the systematic name of the theoretical 951. element in the periodic table with a symbol of Epu and atomic number of 951. Ennpentunium, also known as element 951, has deviņsimt piecdesmit viens protons in its nucleus, and deviņsimt piecdesmit viens electrons in its shells.