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Card 6

Front

What is one way to work out percentage yield?

Back

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Card 7

Front

What is one way to work out percentage yield?

Back

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Card 8

Front

How can you identify additives in food?

Back

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Card 9

Front

What can be used to detect and identify artificial colours?

Back

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Card 10

Front

How would you test for artificial colours?

Back

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Card 11

Front

How can you tell if a colour is artificial or pure after testing it?

Back

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Card 12

Front

Why do you draw the baseline in pencil when testing for artificial colours?

Back

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Card 13

Front

Why would paper chromatography be useful to test food colourings?

Back

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Card 14

Front

Name 3 ways substances can analysed.

Back

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Card 15

Front

What are the advantages instrumental analysis?

Back

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