Will larger or smaller particles make the colour go further on chromatograpgy paper
The smaller the particles the further the colour will travel
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What are the advantages of analysing substances? (chromatography)
It is much faster, more effective, more accurate and sensitive and can use very small samples
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What are the disadvantages of analysing substances (chromatography)
Cost millions of pounds, you still have to have a trained person to operate and analyse and it gives results that often need comparing with unknown samples
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Why are food additives added to food?
Food additives are added to make the food last better, taste better and look better
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Why do you use pencil in chromatography?
You use pencil because its insoluble
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Other cards in this set
Card 2
Front
What are the advantages of analysing substances? (chromatography)
Back
It is much faster, more effective, more accurate and sensitive and can use very small samples
Card 3
Front
What are the disadvantages of analysing substances (chromatography)
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