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Card 26

Front

what are some trends in group seven?

Back

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Card 27

Front

what is thermal decomposition?

Back

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Card 28

Front

what bonds are metal atoms held together by?

Back

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Card 29

Front

metal ions are closely packed together in what?

Back

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Card 30

Front

what does this mean?

Back

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Card 31

Front

what are the main resources of water in the UK?

Back

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Card 32

Front

what does the chemical industry use water for?

Back

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Card 33

Front

how is water treated to become a household water supply?

Back

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Card 34

Front

what are some pollutants that are found in water?

Back

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Card 35

Front

what colour do chlorides turn in a precipitation reaction?

Back

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