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Write a few changes that cannot be rever...

Write a few changes that cannot be reversed.

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MBD-CHANGES AROUND US-EXAMPLE
  1. Name the various chanbges taking place in nature.

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  2. Give examples of changes which can be reversed easily.

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  3. Write a few changes that cannot be reversed.

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  4. Why is curd formation an irreversible change ?

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  5. Coal tar (black material) is ............. before spreading on roads.

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  6. Classify the following changes: Melting of ice cubes.

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  7. Classify the following changes: Growth of hair .

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  8. Classify the following changes: Heating wax.

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  9. Classify the following changes: Burning of candle.

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  10. Classify the following changes: Burning of incense stick.

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  11. Wrie some changes that you see around yourself.

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  12. Write a few changes that cannot be reversed.

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  13. Give examples of changes which can be reversed easily.

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  14. Most physical changes are reversible.Give reasons with two examples.

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  15. Classify the following as reversible of irreversible changes: Growth o...

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  16. Classify the following as reversible of irreversible changes: Ploughin...

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  17. Classify the following as reversible of irreversible changes: Melting ...

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  18. Classify the following as reversible of irreversible changes: Falling ...

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  19. Classify the following as reversible of irreversible changes: Pulling ...

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  20. Classify the following as reversible or irreversible changes: Breaking...

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