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