A metal X left in moist air for a longer time, loses its shiny brown surface and gains a Green coat. why has this happened? name and give chemical formula of this give coloured compound and identify the metal. list two ways to prevent this process.
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Answered by
8
This Is Called Corrosion .
Ways To Prevent are.......
1.By Oiling
2.By Painting
Ways To Prevent are.......
1.By Oiling
2.By Painting
Answered by
5
The elements x is corrosion
To prevent it
By oiling it
By painting it
By greasing it
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