Energy Change
Authored by ANGELA SWILLEY
Chemistry
9th - 12th Grade
NGSS covered
Used 28+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Heat of Reaction for this reaction?
-200 KJ
200 KJ
400 KJ
-300 KJ
Tags
NGSS.HS-PS1-4
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the ΔH of this reaction?
40 kJ
20 kJ
80 kJ
-60 kJ
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the sign of ΔH for all endothermic reactions?
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the change of the heat of the reaction (ΔH)?
-40 kJ
-20 kJ
100 kJ
60 kJ
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
What is the change of the heat of the reaction (ΔH)?
100 kJ
-175 kJ
-50 kJ
75 kJ
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the energy of the activated complex?
-225 kJ
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
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