SC-859
Evaporation and crystallisation
Lower Sec Science · Secondary 1 · Easy · Evaporation and crystallisation
A student wants to separate a mixture of sand and salt dissolved in water. She first filters the mixture to remove the sand. Which separation method should she use next to obtain solid salt from the salt solution?
- Evaporation to dryness
- Filtration again
- Simple distillation
- Chromatography
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