Ennennbium (Eeb)
Ennennbium is the systematic name of the theoretical thứ 992 element in the periodic table with a symbol of Eeb and atomic number of 992. Ennennbium, also known as element 992, has chín trăm chín mươi hai protons in its nucleus, and chín trăm chín mươi hai electrons in its shells.