SC-673
Evaporation and crystallisation
Lower Sec Science · Secondary 1 · Medium · Evaporation and crystallisation
A student heats a salt solution in an evaporating dish until some water has boiled away and the solution becomes saturated. She then leaves it to cool so that salt crystals form. Which separation method is she using to obtain the salt?
- Evaporation to dryness
- Filtration
- Simple distillation
- Crystallisation
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