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