WRITE AN ACTIVITY TO SHOW THAT THERE IS WATER VAPOUR PRESENT IN AIR .
Dear Student
To demonstrate the presence of water vapour in air, we can perform the following experiment:
1. Take some ice cubes in a beaker.
2. Keep the beaker undisturbed for some time.
3. You will observe droplets of water on the outer surface of the beaker.
4. These water droplets result from the condensation of water vapour from the air on the cold surface of the beaker.
5. This shows that water vapour is present in air.
Regards
To demonstrate the presence of water vapour in air, we can perform the following experiment:
1. Take some ice cubes in a beaker.
2. Keep the beaker undisturbed for some time.
3. You will observe droplets of water on the outer surface of the beaker.
4. These water droplets result from the condensation of water vapour from the air on the cold surface of the beaker.
5. This shows that water vapour is present in air.
Regards