1) What did you observe with the various types of markers in each of the solvents.
2) Which pigments/markers were more soluble in water and which were more soluble in alcohol
3) Use the particle model of matter to show your understanding of ink solubility when you changed the solvent.
4) Analyze your hypothesis. Which colored markers had the most surprising results. Which ones had the least? Propose an explanation for these results
5) Research chromatography on the World Wide Web. Report on the uses of chromatography in other technological applications. (Try to find a couple of uses)
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