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 தொள்ளாயிரம் பதினைந்து protons in its nucleus, and தொள்ளாயிரம் பதினைந்து electrons in its shells.