Reaction Rates
5 Questions
How much do you know about reaction rates? Find out and quiz yourself!
Questions and Answers
- 1.
True or false? Chemical reactions don't all happen at the same rate.
- A.
True
- B.
False
Correct Answer
A. True -
- 2.
What are two ways in which you can measure the rate of a reaction?
- A.
The rate at which a reactant disappears.
- B.
The rate at which a reactant appears.
- C.
The rate at which a product disappears.
- D.
The rate at which a product appears.
Correct Answer(s)
A. The rate at which a reactant disappears.
D. The rate at which a product appears. -
- 3.
Molecules must _____ in order to react?
- A.
Explode
- B.
Collide
- C.
Disinegrate
- D.
Not interact with anything
Correct Answer
B. Collide -
- 4.
What can you do to increase the rate of a reaction.
- A.
Increase concentration.
- B.
Decrease concentration
- C.
Increase temperature
- D.
Decrease temperature
- E.
Increase frequency
- F.
Decrease frequency
Correct Answer(s)
A. Increase concentration.
C. Increase temperature
E. Increase frequency -
- 5.
True or False? An increase in frequency at which molecules collide is the same as increasing its concentration and temperature.
- A.
True
- B.
False
Correct Answer
A. True -
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Current Version
-
May 29, 2014Quiz Edited by
ProProfs Editorial Team -
May 29, 2014Quiz Created by
Bspicer703079
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