Oxygen, Fluorine, Argon, Sodium, Phosphorus, Iron, Zinc, Gallium, Scandium, Chlorine, Silicon, Beryllium, Vanadium, Cobalt, Carbon, Titanium, Chromium, Hydrogen, Manganese, Arsenic, Magnesium, Calcium, Boron, Sulfur, Nitrogen, Helium, Copper, Aluminium, Germanium, Nickel, Neon, Potassium. Is "Copper" in the previous list? 
Provide no explanation, directly answer with only "Yes." or "No."