On exposure to the atmosphere, a hydrated salt loses its water of crystallization to become anhydrous. This phenomenon is referred to as? by Sunday | Sep 17 | Chemistry JAMB | 0 comments A. efflorescence B. deliquescence C. hygroscopy D. hydrolysis Correct Answer: Option A – efflorescence Users Also Read These:A salt which loses its mass when exposed to air is?When sodium trioxocarbonate (IV) decahydrate loses…When salt loses its water of crystallization to the…When salt is added to its saturated solution, the salt?When water was added to a white anhydrous substance…