| Chemical Name | Formula | Common Name | Use |
|---|---|---|---|
| Sodium Chloride | NaCl | Table/common salt | Taste improvement, preservative, saline |
| Potassium Chlorate | KClO3 | Saltpetre | Explosive |
| Ammonium Nitrate | NH4NO3 | Nitrum | Fertilizer |
| Copper Sulphate | CuSO4 | Blue Vitriol | Pesticide, poison |
| Calcium Carbonate | CaCO3 | Limestone/chalk/ marble/shells of marine animals |
Construction of building, preparation of glass |
| Calcium Oxide | CaO | Lime | Soaps, fibers |