
Understanding Combustion Reactions Quiz
Authored by Joshua Carroll
Science
10th Grade
NGSS covered
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the typical products of a complete combustion reaction involving a hydrocarbon?
Carbon monoxide and water
Carbon dioxide and water
Carbon and hydrogen gas
Oxygen and carbon monoxide
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which gas is always a reactant in a combustion reaction?
Tags
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a distinguishing feature of incomplete combustion?
No soot is produced
Only water is produced
Carbon monoxide and black soot are produced
Only carbon dioxide is produced
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a safer product of combustion for humans?
Carbon monoxide
Carbon dioxide
Black soot
Methane
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the first step in balancing a combustion reaction?
Balance the oxygen atoms first
Balance the carbon and hydrogen atoms first
Balance the products first
Balance the equation by trial and error
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is incomplete combustion considered "dirty" compared to complete combustion?
It produces more water
It produces carbon monoxide and soot
It uses less oxygen
It produces only carbon dioxide
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an application of combustion reactions in everyday life?
Photosynthesis in plants
Burning wood for heat
Dissolving salt in water
Freezing water
Tags
NGSS.MS-PS1-5
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