HunchooCyCy
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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.



Answer :

A, B and C are all physical property. So we cross that out. The remaining option is D. Rusting. Which is a chemical property.
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 :)

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