Question

what is efferesence​

Answer 1

Answer:

hope it helps you and please make me brainliest thank you

Explanation:

Efflorescence is a crystalline deposit of salts that can form when water is present in or on brick, concrete, stone, stucco or other building surfaces. It has a white or greyish tint and consists of salt deposits left behind when water evaporates. In addition, efflorescence can appear as a powdery substance on floors and walls and requires special care to treat.

Answer 2

Answer:

U ask about effervescence.

It is simply boubles in a liquid. It is also the escape of gas from an aqueous solution and the foaming or fizzing the result that results from a release of gas.