01-14-2020, 03:51 AM
Aluminum does not react with oxygen.Aluminum is a very unreactive metal.Aluminum forms a tough protective coating with oxygen.Aluminum tarnishes instead of corroding.If you could explain why it would be helpful!Aluminum forms a tough protective coating with oxygen. The coating of aluminum oxide is not porous enough to let further oxygen through it, so the aluminum underneath is protected from further corrosion.Other related question