reactions that release or give out heat are called
CHEMS 3RD TERM 23
7th Grade
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CHEMS 3RD TERM 23
Quiz
•
Chemistry
•
7th Grade
•
Easy
Zinah F
Used 3+ times
FREE Resource
74 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
exothermic reactions
endothermic reactions
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
reactions that take in heat are called
exothermic
endothermic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
melting and evaporation are endothermic reactions.
true
false
4.
OPEN ENDED QUESTION
3 mins • 1 pt
why is melting an example of endo. ?
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 1 pt
why is evaporation endo. ?
Evaluate responses using AI:
OFF
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-9 temprature change is
endo
exo
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4 temperature change is
endo
exo
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