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Classify the changes involved in the fol...

Classify the changes involved in the following processes as physical or chemical changes: Dissolving sugar in water

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PSEB-PHYSICAL AND CHEMICAL CHANGES-Exercise
  1. Classify the changes involved in the following processes as physical o...

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  2. Classify the changes involved in the following processes as physical o...

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  3. Classify the changes involved in the following processes as physical o...

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  4. Classify the changes involved in the following processes as physical o...

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  5. Classify the changes involved in the following processes as physical o...

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  6. Classify the changes involved in the following processes as physical o...

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  7. State whether the following statements are true and false. In case a s...

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  8. State whether the following statements are true and false. In case a s...

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  9. State whether the following statements are true and false. In case a s...

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  10. State whether the following statements are true and false. In case a s...

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  11. State whether the following statements are true and false. In case a s...

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  12. Fill in the blanks in the following statements:- When carbon dioxide i...

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  13. Fill in the blanks in the following statements:- The chemical name of ...

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  14. Fill in the blanks in the following statements:- Two methods by which ...

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  15. Fill in the blanks in the following statements:- Changes in which only...

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  16. Fill in the blanks in the following statements:- Changes in which new ...

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  17. When baking soda is mixed with lemon juice, bubbles are formed with ...

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  18. When a candle burns, both physical and chemical changes take place. Id...

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  19. How would you show that setting of curd is a chemical change?

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  20. Explain why burning of wood and cutting it into small pieces are consi...

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