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Card 6

Front

What does crude oil contain?

Back

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Card 7

Front

What are the two important types of bonds in hydrocarbons?

Back

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Card 8

Front

Why do big hydrocarbon molecules have higher boiling points than small ones?

Back

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Card 9

Front

What happens when crude oil is refined?

Back

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Card 10

Front

Name five useful products of crude oil.

Back

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Card 11

Front

What are most hydrocarbons in crude oil used to produce?

Back

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Card 12

Front

Describe what happens during polymerisation.

Back

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Card 13

Front

Give an example of a product where a polymer has replaced a natural material.

Back

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Card 14

Front

How does the arrangement of polymer chains affect the density of a material?

Back

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Card 15

Front

What would you add to a polymer to make it stiffer and stronger?

Back

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