Ennilpentium (Enp)

Ennilpentium is the systematic name of the theoretical thứ 905 element in the periodic table with a symbol of Enp and atomic number of 905. Ennilpentium, also known as element 905, has chín trăm lẻ năm protons in its nucleus, and chín trăm lẻ năm electrons in its shells.