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Card 6

Front

Why does salt stop water from freezing?

Back

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Card 7

Front

How does Britain mine its salt?

Back

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Card 8

Front

What is the solution of salt in water called?

Back

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Card 9

Front

What is a centrifuge used for?

Back

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Card 10

Front

Why is too much salt bad for humans?

Back

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Card 11

Front

Name three uses of alkalis before modern technology?

Back

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Card 12

Front

What is a property of all alkalis?

Back

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Card 13

Front

Name wo very corrosive alkalis?

Back

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Card 14

Front

Alkaline hydroxide + acid = ?

Back

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Card 15

Front

Alkaline Carbonate + acid = ?

Back

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