Everyday Science
NULL
Medium
Question
A key substance used on matchstick heads is __________?
A
Sulphur
B
Zinc
C
Acid
D
Phosphorus
✓ Official correct answer
Community credibility
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A
Sulphur
No member explanations yet for this option.
B
Zinc
No member explanations yet for this option.
C
Acid
No member explanations yet for this option.
D
Phosphorus
No member explanations yet for this option.
Explanation
Match heads commonly use phosphorus compounds.
So the correct answer is Phosphorus.
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