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Card 6

Front

What is covalent bonding??

Back

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Card 7

Front

What is limestone??

Back

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Card 8

Front

What happens when you heat limestone??

Back

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Card 9

Front

What happens when calcium carbonate reacts with an acid??

Back

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Card 10

Front

What happens when you react calcium oxide with water??

Back

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Card 11

Front

Wat other useful things can be made from limestone??

Back

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Card 12

Front

Why is quarring bad??

Back

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Card 13

Front

Why is limestone good??

Back

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Card 14

Front

What is a metal ore??

Back

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Card 15

Front

How can metals be extracted from their ores??

Back

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