What is rust? What are the two important conditions for rusting?
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Answered by
5
Answer:
Rust is a red coloured substance formed on the surface of iron articles when these iron articles destruct(corrosion)
2 conditions for rusting:
1)contact with atmospheric oxygen and water vapour etc.
2)contact with liquids such as salt water ,acids etc.
Answered by
2
Answer:
when an iron object is left in damp air for considerable time
it is get covered with red brown flaky substance called
rust.
presence of oxygen and water vapour.
hope it help u
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