Ennunseptium (Eus)

Ennunseptium is the systematic name of the theoretical ٩١٧. element in the periodic table with a symbol of Eus and atomic number of 917. Ennunseptium, also known as element 917, has تسعة مائة وسبعة عشر protons in its nucleus, and تسعة مائة وسبعة عشر electrons in its shells.