Learn #exothermic and #endothermic reactions in just 60 seconds | #gcsechemistry #chemistryshorts

Exothermic reactions give out heat, and temperature rises. Endothermic reactions take in heat; temperature drops. Perfect for your Paper 2 revision on rates of reaction and energy changes. Study smarter with Testudy.io Upload your notes and get flashcards, quizzes, and a smart review mode. #gcse #chemistry #chemistryrevision #studytips #exothermicreaction #endothermicreaction #sciencerevision #gcse2025 #chemistryexamprep #testudy #studysmart