Exercise
Form 3: Everyday Examples of Exothermic Reactions
Explore the fascinating world of exothermic reactions in this engaging exercise, where you'll identify and analyze everyday occurrences—like rusting, combustion, and respiration—that release energy, helping you connect classroom concepts to real-life examples! Discover the chemistry behind heat-producing processes and their impact on our daily lives.
Questions
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MultiChoice
Is wood burning in a fireplace an endothermic or exothermic process?
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MultiChoice
What type of chemical reaction takes place inside disposable hand warmers?
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MultiChoice
Fireworks exploding in the night sky release bright light and intense heat. This is an example of an:
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MultiChoice
Cellular respiration breaks down glucose to release energy for living organisms. Respiration is:
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MultiChoice
The slow rusting of an iron nail releases small amounts of heat over time. Rusting is an:
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MultiChoice
Adding concentrated sulfuric acid to water produces a large amount of thermal energy. This mixing is:
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MultiChoice
Combining baking soda and vinegar causes the solution temperature to drop. Is this exothermic?
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MultiChoice
A campfire releasing heat and light to warm campers is an example of an process that is:
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MultiChoice
Burning natural gas on a kitchen stove is an example of an:
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MultiChoice
A glow stick produces light energy through a chemical reaction. Because energy is released, it is:
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MultiChoice
Dropping sodium metal into water causes a rapid, violent release of heat and hydrogen gas. It is:
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MultiChoice
When concrete sets, heat is continually released during the curing process. Curing concrete is: