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Card 6
Front
6.Name four factors that should be considered when drawing up a life cycle assessment for a product
Back
Card 7
Front
7.Give two benefits of recycling.
Back
Card 8
Front
8.What is the purpose of fractional distillation?
Back
Card 9
Front
9.Name three fractions of crude oil.
Back
Card 10
Front
10.Do longer or shorter hydrocarbons drain out near the bottom of the fractional distillation column?
Back
Card 11
Front
11.Why do long hydrocarbons have higher boiling points than short-chain hydrocarbons?
Back
Card 12
Front
12.What happens to an alkane when it's cracked?
Back
Card 13
Front
13.What types of molecules are produced by cracking?
Back
Card 14
Front
14.Name the gases given out by volcanoes millions of years ago.
Back
Card 15
Front
15.How was nitrogen gas originally put into the atmosphere?
Back
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