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Card 6

Front

give three products that can be made form crude oil

Back

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Card 7

Front

why is cracking used?

Back

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Card 8

Front

give a product of cracking that is useful for making plastic

Back

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Card 9

Front

what is a formulation?

Back

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Card 10

Front

what is used to test for alkanes?

Back

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Card 11

Front

what are the two phases in chromotograpghy called?

Back

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Card 12

Front

in paper chromotagrpaghy how many spots will a pure substance form on the paper?

Back

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Card 13

Front

give the formula for working out the Rf value of a substance

Back

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Card 14

Front

would you expect the Rf value of a substance to change if you changed the solvent used in the chromatography experiment

Back

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Card 15

Front

how do you test for cholrine?

Back

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