Question

is stored cement getting hard when exposed to moisture a desirable change ?​

Answer 1

Answer:

A bag of cement lying in the open gets wet due to rain during the night. The next day, the sun shines brightly. If due to rain , the cement bag has been wet, then the cement will react with water and will get hardened. This reaction is irreversible in nature and can not be reversed back.

A bag of cement lying in the open gets wet due to rain during the night. The next day, the sun shines brightly. If due to rain , the cement bag has been wet, then the cement will react with water and will get hardened. This reaction is irreversible in nature and can not be reversed back.When water is added to a dry concrete mix a chemical reaction occurs which causes it to harden.

A bag of cement lying in the open gets wet due to rain during the night. The next day, the sun shines brightly. If due to rain , the cement bag has been wet, then the cement will react with water and will get hardened. This reaction is irreversible in nature and can not be reversed back.When water is added to a dry concrete mix a chemical reaction occurs which causes it to harden.Once the bag becomes wet , the concrete inside absorbs that moisture, the chemical process begins and the concrete permanently hardens and becomes useless.

Explanation:

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Answer 2

Answer:

yes. Cement starts making bond when the get moisture, by the time mixture getting dry bonds becomes harder and harder.

Explanation:

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