This PowerPoint lesson covers exothermic and endothermic reactions for IBDP Chemistry (first examination 2025) and helps students understand how energy is transferred between a reacting system and its ...
Speaker one Have you ever had a bump or a sprain and needed a cold compress? Speaker two Yes, all the time. Now, some cold packs use a chemical reaction to absorb heat. This is an example of something ...
Two fully planned and resourced lesson with self assessment, AFL, scaffolding and challenge tasks. The first lesson is the theory and lesson 2 is the experiment. Report this resourceto let us know if ...
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