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 reserved?

Answer 1

Answer:

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Answer 2

Answer:

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 reserved?

Answer ↘️

Due to water, cement hardens and its composition changes. Since it is a chemical change which cannot be reserved.