Octoctennium (Ooe)

Octoctennium is the systematic name of the theoretical 889. element in the periodic table with a symbol of Ooe and atomic number of 889. Octoctennium, also known as element 889, has שמונה מאות שמונים ותשע protons in its nucleus, and שמונה מאות שמונים ותשע electrons in its shells.