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Card 6

Front

What is a catalyst?

Back

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Card 7

Front

What do chemical reactions involve?

Back

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Card 8

Front

Many chemical reactions involve...

Back

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Card 9

Front

What happens when chemical reactions occur?

Back

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Card 10

Front

What is an exothermic reaction and give an example

Back

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Card 11

Front

What is an endothermic reaction and give an example

Back

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Card 12

Front

What is a reversible reaction?

Back

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Card 13

Front

What is an example of a reversible reaction?

Back

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