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Card 6

Front

What is rock salt?

Back

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Card 7

Front

Three methods of obtaining salt industrially

Back

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Card 8

Front

What is a food preservative?

Back

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Card 9

Front

What is the main health concern associated with too much salt?

Back

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Card 10

Front

Name the three products of brine electrolysis

Back

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Card 11

Front

Two uses of chlorine

Back

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Card 12

Front

How is bleach made?

Back

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Card 13

Front

Two toxic chemicals used in large-scale brine electrolysis

Back

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Card 14

Front

Why is chlorine added to water supplies?

Back

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Card 15

Front

What is an alkali?

Back

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