Exothermic and Endothermic Reactions
Flashcard
•
Science
•
5th - 8th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Wayground Content
FREE Resource
Student preview
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 heat energy to the surroundings.
Tags
NGSS.HS-PS1-4
2.
FLASHCARD QUESTION
Front
What is an endothermic reaction?
Back
An endothermic reaction is a chemical reaction that absorbs heat energy from the surroundings.
Tags
NGSS.HS-PS1-4
3.
FLASHCARD QUESTION
Front
What happens to temperature during an exothermic reaction?
Back
The temperature of the surroundings increases because heat is released.
Tags
NGSS.HS-PS1-5
NGSS.HS-PS3-4
4.
FLASHCARD QUESTION
Front
What happens to temperature during an endothermic reaction?
Back
The temperature of the surroundings decreases because heat is absorbed.
Tags
NGSS.HS-PS3-4
5.
FLASHCARD QUESTION
Front
Give an example of an exothermic reaction.
Back
Combustion of fuels, such as burning wood or gasoline.
Tags
NGSS.HS-PS1-4
6.
FLASHCARD QUESTION
Front
Give an example of an endothermic reaction.
Back
Photosynthesis, where plants absorb sunlight to convert carbon dioxide and water into glucose.
Tags
NGSS.HS-LS1-5
NGSS.HS-LS2-5
7.
FLASHCARD QUESTION
Front
What is the main characteristic of exothermic reactions?
Back
They usually feel hot to the touch.
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