Ennhexhexium (Ehh)
Ennhexhexium is the systematic name of the theoretical 966ú element in the periodic table with a symbol of Ehh and atomic number of 966. Ennhexhexium, also known as element 966, has naoi gcéad seasca a sé protons in its nucleus, and naoi gcéad seasca a sé electrons in its shells.