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Card 6

Front

Name two exothermic reactions

Back

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Card 7

Front

Nname two endothermic reactions

Back

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Card 8

Front

Where does energy go in a exothermic reaction?

Back

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Card 9

Front

Where des energy come from in a endothermic reaction?

Back

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Card 10

Front

what is the word Equation to show what happens when methane reacts with oxgyen?

Back

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Card 11

Front

What happens in a oxide reaction?

Back

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Card 12

Front

What are 2 examples of a chemical reactions?

Back

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Card 13

Front

What are 2 examples of a phyical reactions?

Back

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Card 14

Front

What are 2 signs that a chemical change has took place?

Back

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Card 15

Front

Are chemical reactions easy or difficult to reverse?

Back

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