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