
Catalysts and Enzyme Functions

Interactive Video
•
Chemistry, Biology, Science
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a catalyst in a chemical reaction?
To change the products of the reaction
To speed up the reaction without being consumed
To decrease the concentration of reactants
To increase the temperature of the reaction
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are catalysts particularly valuable in industrial and research settings?
They allow reactions to occur at lower temperatures and with less reactant
They are consumed in the reaction
They change the products of the reaction
They are always inexpensive
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do enzymes speed up biological reactions?
By changing the products of the reaction
By lowering the activation energy
By increasing the temperature
By increasing the concentration of reactants
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to a catalyst during a chemical reaction?
It is transformed into a product
It is recovered unchanged after the reaction
It is consumed and cannot be reused
It changes the reactants into different products
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of chlorine in the breakdown of ozone?
It acts as a reactant
It is an inhibitor
It acts as a catalyst
It is a product of the reaction
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between homogeneous and heterogeneous catalysis?
Heterogeneous catalysis involves catalysts in the same phase as reactants, while homogeneous involves different phases
Homogeneous catalysis is slower than heterogeneous
There is no difference between the two
Homogeneous catalysis involves catalysts in the same phase as reactants, while heterogeneous involves different phases
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is surface catalysis?
A reaction that occurs in the gas phase
A reaction that occurs on the surface of a solid catalyst
A reaction that occurs in a liquid solution
A reaction that occurs in the presence of light
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Catalase Enzyme Action and Experimentation in Biological Processes

Interactive video
•
9th - 10th Grade
10 questions
Enzyme Cofactors and Functions

Interactive video
•
9th - 12th Grade
11 questions
Zero Order Reactions and Their Characteristics

Interactive video
•
9th - 12th Grade
11 questions
Enzyme Function and Activation Energy

Interactive video
•
9th - 10th Grade
11 questions
Catalysts and Their Functions in Chemistry

Interactive video
•
9th - 12th Grade
11 questions
Catalysts in Chemistry

Interactive video
•
9th - 12th Grade
11 questions
Catalysts and Enzymes in Reactions

Interactive video
•
9th - 12th Grade
11 questions
Metabolic Pathways Analyzed: Energy Transfer and Enzyme Function

Interactive video
•
9th - 12th Grade
Popular Resources on Wayground
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
20 questions
PBIS-HGMS

Quiz
•
6th - 8th Grade
10 questions
"LAST STOP ON MARKET STREET" Vocabulary Quiz

Quiz
•
3rd Grade
19 questions
Fractions to Decimals and Decimals to Fractions

Quiz
•
6th Grade
16 questions
Logic and Venn Diagrams

Quiz
•
12th Grade
15 questions
Compare and Order Decimals

Quiz
•
4th - 5th Grade
20 questions
Simplifying Fractions

Quiz
•
6th Grade
20 questions
Multiplication facts 1-12

Quiz
•
2nd - 3rd Grade