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Set 66 — Thermochemistry — Exothermic vs Endothermic
Set 66 — Thermochemistry — Exothermic vs Endothermic
10 questions · 📖 Tutor Mode · ⏱ 15 min
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Thermochemistry — Exothermic vs Endothermic
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WAEC 2018
An exothermic reaction is one in which:
A.
Energy (heat) is RELEASED to the surroundings
B.
Energy is absorbed from surroundings
C.
ΔH is positive
D.
Temperature of surroundings decreases
E.
No energy change occurs
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