Ennunpentium (Eup)

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