Essential Chemistry for IGCSE - Chemical Changes (Section 1 - No. 14)
What type of reaction is represented by the following equation: 2H₂ + O₂ -> 2H₂O + energy?
Endothermic
Exothermic
Neutral
Isomerization
Explanation
The equation shows that energy is released, which is a characteristic of an exothermic reaction.
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