Ennenntrium (Eet)
Ennenntrium is the systematic name of the theoretical 993. element in the periodic table with a symbol of Eet and atomic number of 993. Ennenntrium, also known as element 993, has dziewięćset dziewięćdziesiąt trzy protons in its nucleus, and dziewięćset dziewięćdziesiąt trzy electrons in its shells.