Ennilennium (Ene)

Ennilennium is the systematic name of the theoretical thứ 909 element in the periodic table with a symbol of Ene and atomic number of 909. Ennilennium, also known as element 909, has chín trăm lẻ chín protons in its nucleus, and chín trăm lẻ chín electrons in its shells.