Everyday Science
NULL
Medium
Question
Laughing gas is composed of which two elements?
A
Nitrogen + Hydrogen
B
Nitrogen + Carbon
C
Nitrogen + Oxygen
✓ Official correct answer
D
Oxygen + Carbon
Community credibility
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A
Nitrogen + Hydrogen
No member explanations yet for this option.
B
Nitrogen + Carbon
No member explanations yet for this option.
C
Nitrogen + Oxygen
No member explanations yet for this option.
D
Oxygen + Carbon
No member explanations yet for this option.
Explanation
Nitrous oxide (laughing gas) contains nitrogen and oxygen.
Hence the keyed answer is Nitrogen + Oxygen.
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