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