chromatographychromatography

Separating mixtures of coloursSeparating mixtures of colours

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Questions on Questions on chromatographychromatography

What…What…

Happened?Happened? SolventSolvent did we use? did we use? SoluteSolute did we use? did we use? Other solvents could be used?Other solvents could be used? Other solutes could be tested?Other solutes could be tested?

How…How…

Can we compare different inks?Can we compare different inks? Can we make sure the experiment is fair?Can we make sure the experiment is fair? Could we improve the experiment?Could we improve the experiment?

What if…What if…

We used waterproof ink?We used waterproof ink?

Why…Why…

Does some dye in the ink travel further?Does some dye in the ink travel further?