Question

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 1

I am guessing the correct answer among the choices listed above is option D. A chemical property of iron is that it becomes rusted. A chemical property should be associated with a chemical change or a chemical reaction. Rusting is a chemical reaction.