Nitrogen, Chlorine, Chromium, Sodium, Lanthanum, Helium, Barium, Strontium, Samarium, Carbon, Phosphorus, Cobalt, Niobium, Rubidium, Lithium, Neon, Vanadium, Gallium, Technetium, Oxygen, Caesium, Argon, Zirconium, Manganese, Yttrium, Calcium, Gadolinium, Terbium, Palladium, Praseodymium, Neodymium, Xenon, Bromine, Rhodium, Boron, Europium, Ruthenium, Scandium, Aluminium, Antimony, Magnesium, Silicon, Cerium, Silver, Krypton, Hydrogen, Cadmium, Germanium, Iodine, Sulfur, Fluorine, Molybdenum, Tellurium, Tin, Potassium, Selenium, Nickel, Titanium, Indium, Arsenic, Beryllium, Zinc, Promethium, Copper. Is "Iron" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."