“The following elements are not listed: Actinium, Alabamine, Americium, Astatine, Berkelium, Californium, Curium, Dysprosium, Erbium, Europium, Francium, Gadolinium, Holmium, Lutecium, Neptunium, Plutonium, Polonium, Praseodymium, Prometheum, Protactinium, Samarium, Technitium, Terbium, Thulium, and Ytterbium.”