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Science year 8 chemical reactions > Endothermic and Exothermic reactions > Flashcards

Endothermic and Exothermic reactions Flashcards

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1
Q

what does chemical energy change into?

A

Sound energy,heat energy and light energy

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2
Q

Endothermic

A

Takes in energy so its surroundings get colder

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3
Q

Exothermic

A

Gives out energy so its surroundings get hotter

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4
Q

Examples of endothermic reactions

A

Baking bread, dissolving salt in water

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Science year 8 chemical reactions (5 decks)

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