PD3 - MRMS MP2: 2025: Exothermic/Endothermic Flashcard
Flashcard
•
Science
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an exothermic reaction?
Back
An exothermic reaction is a chemical reaction that releases energy in the form of heat, causing the temperature of the surroundings to increase.
2.
FLASHCARD QUESTION
Front
What is an endothermic reaction?
Back
An endothermic reaction is a chemical reaction that absorbs energy from its surroundings, resulting in a decrease in temperature.
3.
FLASHCARD QUESTION
Front
What happens to temperature during an exothermic reaction?
Back
The temperature increases.
4.
FLASHCARD QUESTION
Front
What happens to temperature during an endothermic reaction?
Back
The temperature decreases.
5.
FLASHCARD QUESTION
Front
Give an example of an exothermic process.
Back
Fireworks exploding is an example of an exothermic process.
6.
FLASHCARD QUESTION
Front
Give an example of an endothermic process.
Back
The evaporation of a puddle is an example of an endothermic process.
7.
FLASHCARD QUESTION
Front
What type of reaction occurs in a hand warmer?
Back
An exothermic reaction occurs in a hand warmer.
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