Question

3. While sprinkling water on a constructed wall, a bag of cement got wet Next day it was kept outside
in the sunlight. Can the change in cement be reversed? Why?​

Answer 1

Answer:

When we sprinkled water on a constructed wall, a bag of cement got wet. next day it was kept outside in the sunlight.

The change that takes place in cement cannot be irreversed.

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Answer 2

Answer:

No, these are irreversible change because the cement that has harden up or solidified after coming in contact with water cannot change into the original substance..

Explanation: