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Differentiate between exothermic and endothermic reactions with suitable examples trool face?
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Differentiate between exothermic and endothermic reactions with suitab...
Exothermic Reactions
Exothermic reactions are chemical processes that release energy in the form of heat or light. This release of energy often causes an increase in temperature of the surrounding environment.
Endothermic Reactions
Endothermic reactions, on the other hand, absorb energy from the surroundings. This absorption of energy often results in a decrease in temperature in the surrounding environment.
Key Differences
Understanding these reactions is crucial for grasping various scientific and practical applications in everyday life!
Exothermic reactions are chemical processes that release energy in the form of heat or light. This release of energy often causes an increase in temperature of the surrounding environment.
- Definition: Reactions that produce heat and increase the temperature of the surroundings.
- Examples:
- Combustion of fuels (e.g., burning of wood, coal, or gasoline).
- Respiration in living organisms (glucose breakdown).
- Applications: Used in heating systems and in self-heating food packages.
Endothermic Reactions
Endothermic reactions, on the other hand, absorb energy from the surroundings. This absorption of energy often results in a decrease in temperature in the surrounding environment.
- Definition: Reactions that consume heat and lower the temperature of the surroundings.
- Examples:
- Photosynthesis (plants absorb sunlight to convert CO2 and water into glucose).
- Dissolving ammonium nitrate in water (used in instant cold packs).
- Applications: Used in cooling systems and in chemical ice packs.
Key Differences
- Energy Change: Exothermic releases energy; endothermic absorbs energy.
- Temperature Effect: Exothermic raises temperature; endothermic lowers temperature.
- Common Uses: Exothermic in heat generation; endothermic in cooling applications.
Understanding these reactions is crucial for grasping various scientific and practical applications in everyday life!
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Differentiate between exothermic and endothermic reactions with suitable examples trool face?
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Differentiate between exothermic and endothermic reactions with suitable examples trool face? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Differentiate between exothermic and endothermic reactions with suitable examples trool face? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Differentiate between exothermic and endothermic reactions with suitable examples trool face?.
Differentiate between exothermic and endothermic reactions with suitable examples trool face? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Differentiate between exothermic and endothermic reactions with suitable examples trool face? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Differentiate between exothermic and endothermic reactions with suitable examples trool face?.
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