Question
Differentiate between: Gas and vapour
| Gas | Vapourisation |
| The substance which remain in the gaseous state under normal conditions of temperature and pressure are called gases | The process by which a substance changes from a liquid state to vapour state is called vaporisation or evaporation |
| example Oxygen, hydrogen, nitrogen | example water to steam |
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.