SC-836
Filtration
Lower Sec Science · Secondary 1 · Medium · Filtration
A student has a mixture of table salt and sawdust. Only salt is soluble in water.
Which is the correct order of steps to obtain dry salt crystals?
1. Filter the mixture
2. Evaporate the solution to dryness
3. Stir the mixture in water
Which is the correct order of steps to obtain dry salt crystals?
1. Filter the mixture
2. Evaporate the solution to dryness
3. Stir the mixture in water
- 1 → 2 → 3
- 1 → 3 → 2
- 3 → 1 → 2
- 3 → 2 → 1
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