Common chemicals Helping students learn the chemical formula of common substances. Simple drag and drop exercise. Drag Chemical formula to their names Copper sulfate Sodium chloride Ammonia Calcium carbonate Magnesium sulfate Sodium hydroxide Nitric acid Glucose Ethanol Acetic acid Ethylene Lead iodide Methane Sulfuric acid Hydrochloric acid CuSO4 NaCl NH3 CaCO3 MgSO4 NaOH HNO3 C6H12O6 CH3CH2OH CH3COOH C2H4 PbI2 CH4 H2SO4 HCl