C2.5 - Exothermic and Endothermic Reactions

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What is an exothermic reaction?
A reaction that gives out heat energy to it's surroundings.
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What is an endothermic reaction?
A reaction that takes in heat energy from it's surroundings.
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What does hydrated mean?
Contains water
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What does anhydrous mean?
Does not contain water
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Is neutralisation an exothermic or an endothermic reaction?
Exothermic
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Is respiration an exothermic or an endothermic reaction?
Exothermic
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Is electrolysis an exothermic or an endothermic reaction?
Endothermic
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Is displacement an exothermic or an endothermic reaction?
Exothermic
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Is photosynthesis an exothermic or an endothermic reaction?
Endothermic
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Is combustion an exothermic or an endothermic reaction?
Exothermic
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Is thermal decomposition an exothermic or an endothermic reaction?
Endothermic
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Give an example of an exothermic reaction:
Magnesium ribbon and sulphuric acid
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Other cards in this set

Card 2

Front

What is an endothermic reaction?

Back

A reaction that takes in heat energy from it's surroundings.

Card 3

Front

What does hydrated mean?

Back

Preview of the front of card 3

Card 4

Front

What does anhydrous mean?

Back

Preview of the front of card 4

Card 5

Front

Is neutralisation an exothermic or an endothermic reaction?

Back

Preview of the front of card 5
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