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प्रश्न
Fill in the blank with the appropriate word of the statement given below:
Germination of seeds is considered a __________ change.
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उत्तर
Germination of seeds is considered a chemical change.
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संबंधित प्रश्न
Classify the following as chemical or physical change:
Melting of butter in a pan
Explain the following giving an example.
Pure substance
Changes in which only ______ properties of a substance change are called physical changes.
State the differences between a physical change and a chemical change.
Write true or false
Melting of ice is a physical change.
Change is the law of nature and occurs in our everyday life, at all times and in all places.
Differentiate between the following change with a suitable example.
Natural and man-made change.
Differentiate between a physical change and a chemical change with reference to – Formation of products.
Select the chemical changes from the following list of changes
The occurrence of lightning.
Select the correct answer from the choice given below to complete the sentence
The energy required for completion of a physical change is ______________ when the change is reversed.
Match the examples of changes in List I with the correct type of change in List II.
| List I | List II |
| 1. Burning of paper | A: Physical change |
| 2. The ringing of an electric bell | B: Chemical change |
| 3. Curdling of milk | |
| 4. Electric light is switched on | |
| 5. Melting of butter |
