Question detail
Which comparison keeps endothermic reaction separate from a nearby Unit 4.5 idea?
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. endothermic reaction: correct Unit 4.5 answer for Energy transfer during exothermic and endothermic reactions
- B. Incorrect comparison: says the two nearby ideas mean the same thing
- C. Incorrect comparison: uses the same evidence for exothermic and endothermic cases
- D. Incorrect comparison: ignores the direction of energy transfer
Answer
The correct option is endothermic reaction: correct Unit 4.5 answer for Energy transfer during exothermic and endothermic reactions.
Explanation
The correct option is endothermic reaction: correct Unit 4.5 answer for Energy transfer during exothermic and endothermic reactions. It directly supports the approved learning objective to evaluate uses and applications of exothermic and endothermic reactions from given information. This comparison version keeps the answer anchored to Energy transfer during exothermic and endothermic reactions within Exothermic and endothermic reactions, and avoids mixing energy transfer, reaction profiles, activation energy, chemical cells, fuel cells, exothermic reactions and endothermic reactions unless the objective names them.
Common mistake
Misunderstanding Applications
Students often confuse the applications of exothermic and endothermic reactions, thinking that both types are used for heating.
To fix this, students should study specific examples of each type, such as self-heating cans for exothermic reactions and sports injury packs for endothermic reactions, to understand their distinct uses.
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