Question

Rusting of an iron nail is _____________ reaction.

Answer 1

Answer:

chemical (rusting)

Explanation:

hope it will help

Answer 2

Answer: Oxidation OR Combination Reaction..

Explanation: The Iron reacts with water and oxygen to form hydrated Iron Oxide, which we see as rust..

Oxidation Reaction - Because there is addition of oxygen..

                                 Or loss of electrons!!!

Combination Reaction - Because Fe and O2 are combining

                                    to form a single product Fe2O3.xH2O!!!

4Fe + 3O2 -----≥ 2Fe2O3.xH2O

I hope that the answer was up to ur satisfaction...