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3 votes
Which of these is a chemical property of iron?

A.
It is dense.

B.
It has a melting point.

C.
It is hard to bend.

D.
It becomes rusted.

User Antonmos
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7.5k points

2 Answers

3 votes
They are all properties of its chemical structure but, if the question is about chemical reactivity, then the answer is D because iron oxidises to form rust. Hope you underastand :)
User Jaxx
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1 vote
A, B and C are all physical property. So we cross that out. The remaining option is D. Rusting. Which is a chemical property.
User Kenan
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