Ennhextrium (Eht)
Ennhextrium is the systematic name of the theoretical 963. element in the periodic table with a symbol of Eht and atomic number of 963. Ennhextrium, also known as element 963, has devyni šimtai šešiasdešimt trys protons in its nucleus, and devyni šimtai šešiasdešimt trys electrons in its shells.