Ennunpentium (Eup)

Ennunpentium is the systematic name of the theoretical 915-ші element in the periodic table with a symbol of Eup and atomic number of 915. Ennunpentium, also known as element 915, has тоғыз жүз он бес protons in its nucleus, and тоғыз жүз он бес electrons in its shells.