Ennunpentium (Eup)

Ennunpentium is the systematic name of the theoretical ٩١٥. element in the periodic table with a symbol of Eup and atomic number of 915. Ennunpentium, also known as element 915, has تسعة مائة وخمسة عشر protons in its nucleus, and تسعة مائة وخمسة عشر electrons in its shells.