Question

State the factors that supports
rusting.​

Answer 1

Metal[Iron]+Water+air[Oxygen]-->Rusting

Step-by-step explanation:

Rusting is an oxidation reaction.The iron reacts with oxygen and water to form hydrated iron[III]oxide.which is seen as rust due to the change in color [to brown]

Answer 2

water and oxygen

Step-by-step explanation:

only iron and iron alloys can rust whereas other elements corrode. for rusting to happen, 2 substances need to be present: water and oxygen