|Class 9 Chemistry Matter In Our Surroundings||Condensation|
The phenomenon of change of gas to liquid is called condensation. For instance, presence of water droplets on surface of glass containing cold water because the water vapour present in air when comes in contact with the cold glass of water it loses its energy and condenses to liquid state. This is seen as water droplets on the surface of glass.
Fig. Water droplets on the surface of glass containing cold water
You all must have drawn such funny on the windows of your school buses while going to school. This follows the same phenomenon as in case of cold glass.