Endothermic/Exothermic Reactions & Reaction Profiles
Authored by Julian Dubois
Chemistry
9th - 11th Grade
NGSS covered
Used 1K+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The minimum energy particles must have to react is the
acting energy
active energy
activation energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction profile shows....
the relative difference in temperature of reactants and products
the relative difference in amounts of reactants and products
the relative difference in energy of reactants and products
the relative difference in volume of reactants and products
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bond making is
Endothermic
Exothermic
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bond breaking is..
Endothermic
Exothermic
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which letter shows the activation energy
A
B
C
Tags
NGSS.HS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a reaction the energy required to break bonds is less than the energy released when bonds are made. What type of reaction is this?
Exothermic
Endothermic
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Is this showing an endothermic or an exothermic reaction?
Endothermic
Exothermic
Tags
NGSS.HS-PS1-4
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