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Energy Diagram
Quiz
•
Science
•
8th Grade
•
Hard
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If a catalyst for this reaction was present, which arrows would be affected?
Arrow A
Arrow B
Arrow C
Arrow D
Arrows B and C
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the activation energy of the reverse reaction?
75 kJ
300 kJ
150 kJ
225 kJ
Tags
NGSS.HS-PS1-4
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
If a catalyst were added, which arrow(s) would NOT change? (more than one answer)
A
B
C
D
E
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What letter represents the activation energy?
A
B
C
D
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is this reaction endothermic or exothermic?
endothermic
exothermic
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the ΔH of this reaction?
40 kJ
20 kJ
80 kJ
-60 kJ
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the energy of the activated complex?
75 kJ
225 kJ
300 kJ
225 kJ
Tags
NGSS.HS-PS1-4
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