More cards in this set

Card 6

Front

How is ethanol produced from ethane?

Back

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Card 7

Front

What is hydrogenation?

Back

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Card 8

Front

What are the advantages of plastic bags made from polyethene?

Back

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Card 9

Front

What are the disadvantages of plastic bags made from polyethene?

Back

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Card 10

Front

Why did the percentage of carbon dioxide decrease in the Earth's early atmosphere?

Back

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