GCSE Chemistry Reaction Profiles Exothermic and Endothermic Reactions: Complete Lesson

This PowerPoint resource is a complete instructional tool designed to teach students about energy changes in chemical reactions. The resource focuses on drawing and interpreting reaction profile diagrams for exothermic and endothermic reactions, defining activation energy, and explaining its role in chemical processes.

It includes clear learning objectives, engaging starter activities, and interactive tasks to reinforce understanding. Students will explore the differences between exothermic and endothermic reactions, learn how to label key features on reaction profiles, and understand how catalysts influence activation energy. The resource also covers key concepts like energy release, absorption, and bond breaking and forming.

Designed for high school chemistry lessons, this resource aligns with common science curricula and is ideal for interactive teaching, individual practice, or group work. It includes definitions, worked examples, gap-fill exercises, and review questions to assess understanding. Students are encouraged to draw diagrams, identify energy changes, and label components to deepen their comprehension.

This ‘.pptx’ file is fully editable and compatible with most presentation software, allowing teachers to customize content to suit specific classroom needs. The resource has been designed for clarity and engagement, ensuring it remains an effective teaching aid for energy concepts in chemistry.