Rates of reaction and reversible reactions

Quiz
•
Science, Chemistry
•
9th - 11th Grade
•
Medium
Standards-aligned

Dan Greenwood
Used 237+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What name is given to the minimum amount of energy needed by particles for them to react when they collide?
Activation energy
Catalytic energy
Threshold energy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the model which is used to explain how different factors affect the rate of a reaction?
Particle theory
Big Bang theory
Collision theory
Tags
NGSS.HS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What piece of apparatus could be used to measure the volume of gas produced in a reaction
Gas syringe
Beaker
Top pan balance
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a possible unit for rate of reaction?
cm3/s
m/s
N
Tags
NGSS.HS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following would speed up a reaction?
Using lumps instead of powder
Increasing the concentration of an acid
Decreasing the temperature
Tags
NGSS.HS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following will increase the frequency of successful collisions?
Increasing the temperature
Decreasing the pressure
Decreasing the concentration
Tags
NGSS.HS-PS1-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following has the smallest surface area to volume ratio?
Powder
Gauze
Lumps
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