Take about 10-20 ml copper sulphate solution in a test tube. Tie a thread to a nail and lower it into the test tube filled with copper sulphate. Keep the test tube undisturbed for 1 hour and then ask the students to observe the changes seen.
Observation
1. Change seen in the solution:
2. Change seen in the nails
Conclusion:
Questions based on the activity:
1. Write the word equation for the reaction demonstrated.
2. Give another example of a chemical reaction that shows the same characteristic.
Answers
Answered by
0
Answer:
100
Explanation:
CuSO4 +Fe → FeSO4 + Cu
Answered by
0
Answer:
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Explanation:
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