AQA GCSE Chemistry C3- (Chemical) Analysis

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Created by: Someone
Created on: 22-05-12 17:11

In a flame test, what colour flame will lithium produce?

Bright red

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In a flame test, what colour flame will barium produce?

Green

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Aluminium, calcium and magnesium ions form a white precipitate when they text with what?

Sodium hydroxide

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What ions form a light blue precipitate when they have sodium hydroxide added to them?

Copper (II)

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We can detect ammonia by using damp red litmus, but what colour should it turn in the presence of ammonia gas?

Blue

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What happens when a dilute acid is added to a carbonate?

It fizzes and produces carbon dioxide

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How do you test for a sulphate?

Add hydrochloric acid followed by barium chloride

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Who decided that chemicals should be divided into two groups depending on how they behaved when heated?

Jons Jakob Berzelius

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What type of chromatography is used to separate compounds that are easily vaporised?

Gas-liquid chromotography

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What does gel electrophoresis do?

Analyse DNA

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Other cards in this set

Card 2

Front

In a flame test, what colour flame will barium produce?

Back

Green

Card 3

Front

Aluminium, calcium and magnesium ions form a white precipitate when they text with what?

Back

Card 4

Front

What ions form a light blue precipitate when they have sodium hydroxide added to them?

Back

Card 5

Front

We can detect ammonia by using damp red litmus, but what colour should it turn in the presence of ammonia gas?

Back

View more cards

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AQA GCSE Chemistry C3- (Chemical) Analysis