This PowerPoint presentation designed to teach students the fundamental concepts of heat energy changes during chemical reactions. It is a valuable resource for educators covering thermochemistry or introductory chemistry topics in their curriculum.
The presentation begins with engaging starter activities to prompt critical thinking, such as identifying units of energy and temperature, recognizing signs of chemical reactions, and determining the appropriate graphs for data types. These activities set the stage for the main content while reviewing key concepts.
Key learning objectives are outlined, including defining exothermic and endothermic reactions, distinguishing between the two based on temperature changes in the surroundings, and providing real-life examples of each type. The resource uses accessible language and visuals to explain these concepts. For instance, “Exothermic” is broken down to mean “Exit Heat,” where energy is released, causing the surroundings to heat up. Conversely, “Endothermic” is described as “Enter Heat,” where energy is absorbed, resulting in a cooling effect.
The presentation includes numerous examples of exothermic and endothermic processes, such as:
- Exothermic: Combustion, neutralization reactions, oxidation, and single-use/reusable hand warmers.
- Endothermic: Sports ice packs, thermal decomposition, and sherbet reactions.
Interactive slides encourage students to identify temperature changes and classify reactions as exothermic or endothermic. Real-world applications, such as self-heating cans and sports ice packs, are explained in detail, making the material relatable and engaging.
The resource also includes review questions and tables for students to complete, consolidating their understanding of reaction types and their practical implications. The PowerPoint file format (.pptx) ensures ease of use and compatibility for teachers. This presentation is an excellent tool for teaching energy changes in chemical reactions, combining theory with practical applications for an engaging learning experience.
Something went wrong, please try again later.
This resource hasn't been reviewed yet
To ensure quality for our reviews, only customers who have purchased this resource can review it
to let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£2.00