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