Respuesta :
Answer:
By using different techniques.
Explanation:
For example: Chromatography involves solvent separation on a solid medium. Distillation takes advantage of differences in boiling points. Evaporation removes a liquid from a solution to leave a solid material. Filtration separates solids of different sizes.
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Answer:
1. Chromatography involves solvent separation on a solid medium.
2. Distillation takes advantage of differences in boiling points.
3. Evaporation removes a liquid from a solution to leave a solid material.
4. Filtration separates solids of different sizes.
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