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Energy in Chemical Reactions — Role & Overview

Practice problem

Energy in Chemical Reactions — Role & Overview

By

Exothermic Reaction

Image Source: By Provenzano15 (Own work) CC BY-SA 3.0, via Wikimedia Commons

Carefully examine the reaction diagram shown above. Choose the best labels for the numbered areas.

Choose one answer

Option A: A

1: Reactant Energy; 2: Product Energy

Option B: B

1: Activation Energy; 2: Heat Released

Option C: C

1: Reactant Energy; 2: Heat Released

Option D: D

1: Reactant Barrier; 2: Heat Absorbed

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