Question

(a) why do we paint objects made up of iron?​

Answer 1

Answer:

RUSTING

Explanation:

We paint iron stuff/things so that we can prevent them from rusting.

If we wanted to prevent the iron atoms and oxygen molecules from making contact, we would need to place a barrier between them. That is what we are doing when we paint an iron surface to protect it from rust.

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Answer 2

Answer:

to prevent from corrosion.

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