Download - Lab mixture separation
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Lab: Mixture Separation
By E. Guevara
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Start with a mixture of sand, salt, lead filings, and sunflower seeds.
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Make a plan to separate the mixture
1. Start by documenting the physical properties on your lab sheet.
Come up with a plan and then look at PowerPoint to see how to separate the mixture.
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Can you see the sunflower seeds, salt, sand and iron filings.
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Pick out ________.
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What is left in the mixture?
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Remove _____ using ____.
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_______ is attracted to a magnet.
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What is removed?
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What is left?
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Next step needs a filter paper
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Fold in half
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Fold again in half
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Moisten with water to make seal with funnel
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Add _____ to make a solution
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Set up the funnel with ____ paper.
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Add mixture what does the filter paper keep?
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What is left? Add heat to remove ______.
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What is the last compound that is separated?