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1. Find the correctly spelt word.
- A. Eflorescence
- B. Eflorescence
- C. Eflorescence
- D. Eflorescence
Answer: Option D
Explanation:
In chemistry, efflorescence (which means "to flower out" in French) is the migration of a salt to the surface of a porous material, where it forms a coating. The essential process involves the dissolving of an internally held salt in water, or occasionally in another solvent.
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