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