Thermochemistry
Authored by Beth Bethke
Chemistry
12th Grade
NGSS covered
Used 56+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic process the surrounding looses heat.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-3
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In an endothermic reaction the system is releasing energy.
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
As someone is running on the track they begin to perspire. If the runner is our system, are they endothermic or exothermic?
Tags
NGSS.HS-PS3-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
During an endothermic reaction in a beaker if we are part of the surroundings and touched the beaker, it would feel _______.
Warm
Cold
Bubbly
Damp
Tags
NGSS.HS-PS3-4
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
H2 + Cl2 --> 2 HCl + 1845 kJ
Is this reaction endothermic or exothermic?
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
H2 + 2 C + N2 + 270.3 kJ --> 2 HCN
Is this reaction endothermic or exothermic?
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The transfer of thermal energy between objects of different temperatures is called...
Tags
NGSS.HS-PS3-4
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