Ennununium (Euu)

Ennununium is the systematic name of the theoretical ٩١١. element in the periodic table with a symbol of Euu and atomic number of 911. Ennununium, also known as element 911, has تسعة مائة وإحدى عشر protons in its nucleus, and تسعة مائة وإحدى عشر electrons in its shells.