Ennunpentium (Eup)

Ennunpentium is the systematic name of the theoretical 915. element in the periodic table with a symbol of Eup and atomic number of 915. Ennunpentium, also known as element 915, has תשע מאות וחמש עשרה protons in its nucleus, and תשע מאות וחמש עשרה electrons in its shells.