Which is a chemical property of iron?


It forms iron oxide (rust) when exposed to moisture and air.


It is a gray–black metal that is hard to the touch.


It has a melting point of 2795°F (1536°C).


It is a good conductor of heat.

Verified Answer :

It forms iron oxide (rust) when exposed to moisture and air.

That is the chemical property, others are physical property.

Answer:

A. It forms iron oxide (rust) when exposed to moisture and air.

that is the correct answer on Plato