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