intro to thermochemistry
Authored by TRACEY RANKIN
Chemistry
9th - 12th Grade
NGSS covered
Used 103+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these processes is always exothermic?
A. evaporation
B. burning
C. insulation
D. melting
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An endothermic reaction takes place in a beaker. If you touched the beaker, it would feel _______.
Tags
NGSS.HS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction occurs in a hand warmer?
exothermic
endothermic
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
When ammonium chloride dissolves in water the temperature falls. The type of energy change is described as ____
exothermic
activated
decomposition
endothermic
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
endothermic
exothermic
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
endothermic reaction
exothermic reaction
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of process?
exothermic
endothermic
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-4
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