Catalysts
Authored by S Pierce
Chemistry
9th Grade
NGSS covered
Used 1K+ times
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13 questions
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1.
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
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The minimum amount of energy needed for colliding particles to react is called the
Chemical Energy
Kinetic Energy
Activation Energy
Potential Energy
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A substance that increases the rate of a reaction without being used up during the reaction is called a
catalyst
product
reactant
solute
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Catalysts permit reactions to proceed along a ___________energy path.
Tags
NGSS.HS-PS1-4
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A catalyst increases the efficiency of collisions between reactants.
Tags
NGSS.HS-PS1-5
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the name given to a catalyst in the human body?
Biology
Catalyst
Chemical
Enzyme
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the reaction pathway shows the catalysed reaction?
1
2
Tags
NGSS.HS-PS1-4
NGSS.HS-PS3-2
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