A bag of cement lying in the open gets w | Class 6 Science Chapter Changes Around Us, Changes Around Us NCERT Solutions

Question:

A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines brightly. Do you think the changes, which have occurred in the cement, could be reversed?

Answer:

No, this change cannot be reversed because cement makes a hard product after mixing with water or when it comes in contact of moisture. This change cannot be reversed because it is due to chemical reaction.


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Welcome to the NCERT Solutions for Class 6 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 7: A bag of cement lying in the open gets wet due to rain during the night. The next day the sun shines....