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