Exothermic and Endothermic Reactions
Interactive Video
•
Chemistry, Science, Biology
•
6th - 8th Grade
•
Practice Problem
•
Easy
Patricia Brown
Used 1+ times
FREE Resource
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between exothermic and endothermic reactions?
Exothermic reactions absorb heat, while endothermic reactions release heat.
Both exothermic and endothermic reactions absorb heat.
Exothermic reactions release heat, while endothermic reactions absorb heat.
Both exothermic and endothermic reactions release heat.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'exo' in exothermic mean?
Energy
Enter
Heat
Exit
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what forms can energy be released during an exothermic reaction?
Only as heat
As both heat and light
As sound
Only as light
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is energy represented in a chemical equation for an exothermic reaction?
As a product
As a reactant
As a catalyst
As a solvent
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term 'endo' in endothermic mean?
Heat
Energy
To go in
To go out
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an endothermic reaction, how is energy represented in the chemical equation?
As a catalyst
As a solvent
As a product
As a reactant
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to an ice pack when it is activated?
It releases heat and becomes warm.
It absorbs heat and becomes cold.
It releases light and becomes bright.
It absorbs light and becomes dark.
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