Question

explain what to meant by efflorescence

Answer 1

In chemistry, efflorescence (whichmeans "to flower out" in French) is the migration of a salt to the surface of a porous material, where it forms a coating. ... Some people describe a reverse process, where the salt is originally present externally and is then carried inside in solution, as "secondary efflorescence."

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Answer 2

Hey friend,

Good Afternoon.. :)☺★☺

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The formation of a powdery deposit on the surface of brickwork, rock, or other material as a result of loss of moisture on exposure is known as efflorescence.

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