Ennennseptium (Ees)

Ennennseptium is the systematic name of the theoretical 997. element in the periodic table with a symbol of Ees and atomic number of 997. Ennennseptium, also known as element 997, has תשע מאות תשעים ושבע protons in its nucleus, and תשע מאות תשעים ושבע electrons in its shells.