Rate of Reaction
Authored by Sarah sarah.wilton@whsbears.org
Chemistry
9th - 12th Grade
NGSS covered
Used 3+ times
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21 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
List four factors that affects the rate of a reaction
temperature
concentration
surface area
volume
catalysts
Tags
NGSS.HS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A temperature increase causes the particles ......
to slow down
move faster
collide higher
in the right order
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a catalyst work in speeding up a reaction?
By lowering the activation energy or reaction
by giving them more energy
by making them more available
Tags
NGSS.HS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an exothermic reaction, heat is ...
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does a higher temperature increase the rate of a reaction?
it increases both the frequency and energy of particle collisions
it only increases the frequency of particle collisions
it only increases the energy of particle collisions
it reduces the activation energy of the reaction
Tags
NGSS.HS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ______________is required to break the bonds of the reactants.
Carbonic energy
Activation energy
Plutonic energy
Energi Gaib
Tags
NGSS.HS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rate of reaction?
Tags
NGSS.HS-PS1-5
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