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