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Method:
| 1. Add water to the salt and sand mixture. |
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| 2. Shake well until the salt dissolves. | The sand does not dissolve. |
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| 3. Use the filter paper and the funnel to filter into the beaker. | The salt solution passes through the paper. The sand remains behind on the paper. |
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| 4. Put the salt solution in the crucible or the evaporating basin and heat with the bunsen burner. | The water is evaporated. White salt crystals will be left behind. |
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| 5. You can dry the sand by carefully heating the wet filter paper. | ||
| 6. You should now be left with separate piles of salt and sand. |   |
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