Match each mixture to its method
Exercise and reference answers
- Matching pairs
- Left
- Sieving
- Right
- Pebbles mixed into fine sand
- Left
- Filtration
- Right
- Clay particles floating in water
- Left
- Magnetic sorting
- Right
- Iron filings mixed into dry sand
- Left
- Evaporation
- Right
- Salt dissolved in warm water
- Left
- Distillation
- Right
- Liquids with different boiling points
- Left
- Chromatography
- Right
- Coloured pigments blended in ink
- Instructions
- Tap a separation method, then tap the mixture it is built to pull apart.
Explanation
_Source: Siyavula Natural Sciences Grade 7 (CC BY 4.0), Distillation_