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Card 26

Front

What is sodium hydroxide and what is it used for?

Back

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Card 27

Front

What is hydrogen, what is it used for and what will it be used for?

Back

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Card 28

Front

What is chlorine and what is it used for?

Back

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Card 29

Front

Why are some people concerned about the possible disadvantages of adding chlorine to drinking water?

Back

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Card 30

Front

What can chlorine also used to make and what are the potential problems this could cause?

Back

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Card 31

Front

What are some reasons why chemicals can be very dangerous?

Back

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Card 32

Front

What is often estimated when assessing the risk of using a chemical?

Back

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Card 33

Front

When are people often more likely to take risks?

Back

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Card 34

Front

What are the four phases of a life cycle assessment (LCA)?

Back

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Card 35

Front

What is each part of the life cycle assessed for?

Back

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