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