Question

What are efflorescent substances?

Answer 1

Answer:

hey mate here is your answer.....

An efflorescent substance is a chemical which has water associated with its molecules, and which, when exposed to air, loses this water through evaporation. A common example of this phenomenon is the drying of cement.

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Answer 2

Answer:

Explanation:

An efflorescent substance is a chemical which has water associated with its molecules, and which, when exposed to air, loses this water through evaporation. A common example of this phenomenon is the drying of cement.