Method |
Precise Learning Objective |
Linked |
Question / Activity (Designed for maximum working out) |
Stepping Stones |
Pitstop Check (Thinking Map) |
D |
To be able to describe simple techniques for separating mixtures: filtration, evaporation. |
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How can we separate salt from sand? Separate out sandy salt water. |
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W |
Filtration separates by size of particle, normally solid and liquid. |
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What is filtration? |
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T |
The solid left behind in the filter is called the residue. |
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What is a residue? |
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T |
The liquid that has passed through the filter is called the filtrate. |
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What is a filtrate? |
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W |
Evaporation separates by differences in boiling point, collecting the substance with the higher point. |
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What allows us to separate substances through evaporation? |
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