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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.
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10
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What can scientists use paper chromatography for in real life?
To identify substances, like checking food colors or testing inks.
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lifesaver
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gold
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shark
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thief
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15
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What is the purpose of the solvent in paper chromatography?
The solvent helps to carry the ink or dye up the paper.
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25
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In chromatography, where should the ink spot be placed?
Above the level of the solvent.
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boom
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rocket
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gift
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thief
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