Question detail
Which type of reaction requires energy to be supplied to the surroundings?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Exothermic and endothermic reactions
Question
- A. Exothermic reaction
- B. Endothermic reaction
- C. Combustion reaction
- D. Neutralisation reaction
Answer
Endothermic reaction
Explanation
An endothermic reaction takes in energy from the surroundings, contrasting with exothermic reactions that release energy.
Common mistake
Confusion about Bond Breaking
Students often state that energy is released when bonds in reactants are broken, rather than recognizing that energy must be supplied to break these bonds.
Remember that breaking bonds requires energy input, while forming bonds releases energy. Focus on the distinction between these processes.
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