Ennennoctium

Ennennoctium (Eeo)

Ennennoctium is the systematic name of the theoretical 998. element in the periodic table with a symbol of Eeo and atomic number of 998. Ennennoctium, also known as element 998, has девʼятсот девʼяносто вісім protons in its nucleus, and девʼятсот девʼяносто вісім electrons in its shells.
атомний номер998
хімічний символEeo
протон998
електрон998