Unit 5 — Chemical Energetics
Exothermic and Endothermic Reactions Chemistry MCQs — O Level
Quick-check multiple-choice questions on Exothermic and Endothermic Reactions, for testing recall and spotting gaps fast. Answers are included in the same file.
CambridgeO Level
Exothermic and Endothermic Reactions MCQs
MCQs coming soon
Resources for this topic are being prepared.
In the meantime, here are a few places that might help instead: