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secondary 4 | Chemistry
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Why is the answer A?
Date Posted: 3 years ago
Views: 190
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Energy levels rose → net intake/gain of energy (endergonic)
→ endothermic reaction (takes in heat)
→ surrounding/reaction solution/vessel loses heat to the reactants.
→temperature falls/decreases.
→ endothermic reaction (takes in heat)
→ surrounding/reaction solution/vessel loses heat to the reactants.
→temperature falls/decreases.
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