SC-855
Evaporation and crystallisation
Lower Sec Science · Secondary 1 · Medium · Evaporation and crystallisation
A student wants to obtain pure salt crystals from a salt solution. She heats the solution until some water evaporates and then leaves it to cool so that crystals form. Which separation method is she mainly using to obtain the crystals?
- Filtration
- Chromatography
- Crystallisation
- Simple distillation
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