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Set 8 — Thermochem — Exothermic vs Endothermic
Set 8 — Thermochem — Exothermic vs Endothermic
10 questions · 📖 Tutor Mode · ⏱ 15 min
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Thermochem — Exothermic vs Endothermic
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WAEC 2018
An exothermic reaction is one that:
A.
Releases heat to the surroundings (ΔH < 0)
B.
Absorbs heat from surroundings (ΔH > 0)
C.
Has no energy change
D.
Produces only gases
E.
Requires a catalyst always
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