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प्रश्न
Differentiate between a physical change and a chemical change with reference to – Formation of products.
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उत्तर
| Physical change | Chemical change |
| No new products are formed. | New products are formed. |
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Rusting of almirah
Make a list of different types of changes with example.
True or false
Dissolving of a solid in liquid is a physical change.
Write true or false
Decomposition of leaves is a fast change.
Given reason:
Burning of paper is a chemical change.
Distinguish between the following.
Physical change and chemical change
Differentiate between a physical change and a chemical change with reference to – Energy change taking place during the respective change.
Fill in the blanks with the appropriate words of the statement given below:
Heating a piece of iron is considered a __________ change while heating a piece of coal [carbon] is considered a ___________ change.
Compare the energy changes involved during a physical and a chemical change.
Select the chemical changes from the following list of changes
Glowing of an electric bulb.
