Question

What type of change is shown in the picture? What has happened to the nails?​

Answer 1

Answer:

nails are been rusted due to reaction of air and water

Explanation:

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Answer 2

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Process :- RUSTING OF IRON :-

➪ Rust is an iron oxide, a usually reddish-brown oxide formed by the reaction of iron and oxygen in the catalytic presence of water or air moisture.

➪ Rust consists of hydrous iron(III) oxides and iron(III) oxide-hydroxide, and is typically associated with the corrosion of refined iron.

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