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Card 16

Front

What is the stationary phase of paper chromatography?

Back

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Card 17

Front

What does a substance travelling further up the chromatogram show?

Back

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Card 18

Front

How many spots will a pure substance form on a chromatogram? What about a mixture?

Back

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Card 19

Front

How can you calculate the retention factor?

Back

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Card 20

Front

What is the retention factor used for?

Back

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Card 21

Front

How can you test for hydrogen gas?

Back

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Card 22

Front

How can you test for oxygen gas?

Back

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Card 23

Front

What is the test for carbon dioxide?

Back

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Card 24

Front

What is limewater?

Back

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Card 25

Front

What is the test for chlorine gas?

Back

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