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Why does the ink separate into different colors on the chromatography paper?
Because the dyes in the ink have different solubilities and travel at different speeds through the paper.
What is the purpose of the solvent in paper chromatography?
The solvent helps to carry the ink or dye up the paper.
In chromatography, where should the ink spot be placed?
Above the level of the solvent.
What can scientists use paper chromatography for in real life?
To identify substances, like checking food colors or testing inks.
