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GCSE Chemistry AQA > Chapter 9 > Flashcards

Chapter 9 Flashcards

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1
Q

Hydocarbons

A

Compounds made only of carbon and hydrogen atoms

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2
Q

Alkanes

A

CnH2n+2

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3
Q

Complete combustion

A

Reacts with enough oxygen
Products are carbon dioxide and water

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4
Q

Incomplete combustion

A

Does not have enough oxygen
Products are carbon monoxide and water

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5
Q

Cracking hydrocarbons

A

A heavy fraction from crude oil is passed over a hot catalyst or mixed with steam and heated.
A thermal decomposition to split longer hydrocarbons into shorter, more useful ones. (Alkenes)

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GCSE Chemistry AQA (15 decks)

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