Identify the following as physical or chemical change.
When you boil potatoes in the kitchen, water droplets run down the windows or walls.
Important Questions on Changes Around Us
Identify the following as physical or chemical change.
Clothes dry even when the Sun is not shining.
Write whether it represents evaporation, condensation or both evaporation and condensation.
Clouds form on a hot day over the sea.
Identify the following as physical or chemical change.
A hair dryer dries your hair.
Given below is a reversible change. Write whether it represents evaporation, condensation, or both evaporation and condensation.
Sometimes the grass is wet in the morning even if it has not been raining during the night.
Given below is a reversible change. Write whether it represents evaporation, condensation, or both evaporation and condensation.
If you leave a slice of bread on the table, it dries out.
