7. When an endothermic reaction takes place, the temperature_________________ .
Increases
Decreases
Remains same
None of the above
Answers
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the temperature increases
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Answer:
Decrease
Explanation:
An endothermic reaction occurs when the temperature of an isolated system decreases while the surroundings of a non-isolated system gains heat. Endothermic reactions result in an overall positive heat of reaction (qrxn>0).
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