Molecule/ Compound Agua oxigenada Ammonia Vinegar Muriatic acid Salitre Rust Naphthalene/moth ball Baking soda Vitamin C/ Ascorbic acid Paracetamol Butane Chemical Formula H₂O₂ NH₂ CH3COOH HCI KNOS Fe2O3 CsoHe NaHCO3 C&H₂Os CaHaNO₂ C4H10 Element/s Present H- Hydrogen O-Oxygen N and H No. of atoms in each element 2 H 20 IN 3H Total number of atoms present 4 4​