| Solute | Solvent | Example |
|---|---|---|
| Gas | Gas | Air (oxygen, carbon dioxide in nitrogen) |
| Liquid | Gas | Water in air |
| Gas | Liquid | Carbonated beverage (carbon dioxide in water) |
| Liquid | Liquid | Vinegar (acetic acid in water) |
| Solid | Liquid | Sugar water (sugar in water) |
| Solid | Solid | Stainless steel (Chromium and nickel in iron) |