Chemical Formulas list for Class 10 Science Chapter 1
| Chemical Name | Formula |
| Magnesium oxide | MgO |
| Magnesium | Mg |
| Lead nitrate | Pb(NO3)2 |
| Potassium iodide | KI |
| Zinc | Zn |
| hydrogen chloride | HCl |
| Sulfuric acid | H2SO4 |
| Hydrogen | H2 |
| Oxygen | O2 |
| Iron | Fe |
| Water | H2O |
| iron oxide | Fe3O4 |
| Methane | CH4 |
| Glucose | C6H12O6 |
| Chlorine | Cl |
| hydrochloric acid | HCl |
| barium chloride | BaCl2 |
| Aluminum chloride | AlCl3 |
| Zinc sulphate | ZnSO4 |
| Calcium carbonate | CaCO3 |
| Calcium hydroxide | Ca(OH)2 |
| Barium sulfate | BaSO4 |
| Aluminum chloride | AlCl3 |
| Sodium | Na |
| sodium hydroxide | NaOH |
Chemical Formulas list for Class 10 Science Chapter 1
| sodium sulphate | Na2SO4 |
| Sodium chloride | NaCl |
| Carbon | C |
| Carbon dioxide | CO2 |
| ferrous sulfate | FeSO4 |
| Iron oxide | Fe2O3 |
| Sulfur dioxide | SO2 |
| Sulfur Trioxide/ Sulfite | SO3 |
| Calcium oxide / Quicklime | CaO |
| Nitrogen Dioxide | NO2 |
| lead oxide / lead monoxide | PbO |
| Silver chloride | AgCl |
| Silver | Ag |
| Chlorine | Cl2 |
| Silver bromide | AgBr |
| Bromine | Br2 |
| Barium hydroxide | Ba(OH)2 |
| ammonium chloride | NH4Cl |
| Copper sulphate | CuSO4 |
| ferrous sulfate | FeSO4 |
| Calcium chloride | CuCl2 |
| Lead chloride | PbCl2 |
| sodium sulphate | Na2SO4 |
| Sodium chloride | NaCl |
| Copper oxide | CuO |
| Manganese oxide | MnO3 |
| Manganese chloride | MnCl2 |
| Manganese dioxide | MnO2 |
| Sodium oxide | Na2O |
| Potassium | K |
| Nitric acid | HNO3 |
| Calcium nitrate | Ca(NO3)2 |
| Silver chloride | AgCl |
| Sodium nitrate | NaNO3 |
| Potassium bromide | KBr |
| Barium iodide | BaI2 |
| Potassium Iodide | KI |
| Barium bromide | BaBr2 |
| Magnesium chloride | MgCl2 |
| Zinc carbonate | ZnCO3 |
| Ammonia | NH3 |
| Iron trichloride | FeCl3 |
| Iron hydroxide | Fe(OH)2 |