Name the change of state during the following changes: Drying of wet clothes.
In the process of drying of wet clothes, liquid changes into gas by the process of evaporation.
Liquid (water) →EvaporationGas (vapours)
Classify the following as a physical or a chemical change :
(a) Drying of wet clothes
(b) Manufacture of salt from seawater.
(c) Butter getting rancid
(d) Boiling of water
(e) Burning of paper
(f) Melting of wax
(g) Burning of coal
Question 1
Which of the following activities does not involve use of water?
(a) Washing clothes
(b) Bathing
(c) Cleaning utensils
(d) Drying wet clothes
Name the change of state during the following changes :
1. drying of wet clothes
2. melting of wax when kept in sunshine
3. melting of ice
4. formation of clouds
5. napthalene balls become smaller when kept in air
6. formation of snow
7. evaporation of water
Name the change of state during the following changes: Formation of snow.