4. Exothermic and Endothermic reaction 4(1)
Authored by Dinta Sunny
Chemistry
7th Grade
Used 4+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The container in which an endothermic reaction is taking place will feel cold.
True
False
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Respiration is an example of endothermic reaction.
True
False
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
A chemical reaction in which heat is absorbed/ take in energy from the surroundings.
Endothermic reaction
Effervescence
Exothermic reaction
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
When you freeze water, it turns to ice. Which reaction takes place here?
Precipitation reaction
Exothermic reaction
Endothermic reaction
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
If a chemical reaction is EXOTHERMIC, the temperature would ---------
stay same
decrease
increase
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