Exothermic vs Endothermic
Presentation
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Chemistry, Science
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10th - 12th Grade
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Practice Problem
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Medium
Standards-aligned
David Yepez Alvear
Used 42+ times
FREE Resource
11 Slides • 5 Questions
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Exothermic vs Endothermic Processes
Mr Yepez
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Lesson Objective
1. Compare and contrast endothermic and exothermic reactions.
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Open Ended
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Combustion Reaction
1. Bonds are broken in the methane and oxygen molecules.
2. Bonds are formed in the carbon dioxide and water molecules.
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Multiple Select
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Ice Pack
- If you’ve ever sprained your ankle or fell from your bike, you've probably reached for an instant cold pack. This is a chemical reaction at play.
- In the bag, there are two components: water and ammonium nitrate. When the bag is broken up, water and ammonium nitrate mix.
- The reaction makes the water colder and the bag feel frosty and soothing on your swollen ankle.
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Multiple Choice
In an endothermic reaction the heat is being absorbed, such as in photosynthesis. Thus, heat is said to be a:
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Multiple Choice
What type of reaction was shown on the previous slide?
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Open Ended
Exothermic vs Endothermic Processes
Mr Yepez
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