Question

what happens when steam is passed over the metals like alluminium,iron,explain with activity​

Answer 1

Answer:

When steam is passed over magnesium metal, magnesium oxide and hydrogen gas are formed. Reaction of aluminium metal with water: Reaction of aluminium metal with cold water is too slow to come into notice. But when steam is passed over aluminium metal; aluminium oxide and hydrogen gas are produced.

Answer 2

Answer:

it's simply heat, s up or if do it with the contact oxygen after a while corrosion while take place