Solutions of Changes Around Us from Galaxy
Anita Paul Science Solutions from Chapter 6 - Changes Around Us
Anita Paul, Karuni Subrahmanyam and, Deepika Parashari's Galaxy detailed solutions to all the exercises of Changes Around Us for 6th CBSE are provided here. The topics covered are such as Physical And Chemical Changes, Reversible And Irreversible Changes and, Fast And Slow Changes. The points to remember in the Anita Paul, Karuni Subrahmanyam and, Deepika Parashari's Book Solutions is ideal for quick revision.
Practice Other Topics from Changes Around Us
The topic discusses the fast and slow changes and shows these changes with the help of some activities. Slow changes take time to complete while fast changes take place in a short duration of time.
The topic discusses the changes that can be brought back to their original form. It also describes the ones that cannot be brought back to their original form. These changes are called reversible and irreversible changes respectively.
The topic discusses the changes that take place when materials are heated or cooled. Metals show expansion on heating. Liquids and gases also expand and contract on heating and cooling respectively.
The topic discusses the change of hot water into water vapour and back to water on cooling with the help of an activity. This shows the change that takes place due to the change in the state of water.
The topic discusses physical and chemical changes. Physical changes are temporary and reversible. Chemical changes result in the formation of new substances. Examples of physical and chemical changes are also given here.
