how can we prevent rusting and what are the condition for rusting
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Explanation:
Iron and steel rust when they come into contact with water and oxygen.
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Prevention and treatment for rust
Painting.
Adding oil or grease.
Galvanizing - The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the metal underneath and the zinc also acts as a sacrificial metal.
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Rusting is the phenomena bin which an iron metal get oxidized and a layer of the metal oxide sticks with the iron.
Explanation:
Conditions necessary for rusting are:
1. Presence of moisture.
2. Presence of O2
3. Presence of a water.
We can prevent rusting by various methods such as Galvanisation, painting the metal objects, by mixing iron with other metals such as copper,tin,etc. to make alloys.
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