Octunseptium (Ous)

Octunseptium is the systematic name of the theoretical 817. element in the periodic table with a symbol of Ous and atomic number of 817. Octunseptium, also known as element 817, has שמונה מאות ושבע עשרה protons in its nucleus, and שמונה מאות ושבע עשרה electrons in its shells.