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3 answers

Efflorescence, is the loss of water of crystallization from a hydrated salt to the atmosphere on exposure to air.

2006-12-20 02:29:12 · answer #1 · answered by Som™ 6 · 0 0

evaporation is the right answer

2006-12-20 04:11:42 · answer #2 · answered by love and peace 1 · 0 0

evaporation?

2006-12-20 02:14:46 · answer #3 · answered by IshotJR 2 · 0 1

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