Is galvanization a chemical or phisical change?

Hi,

 Galvanization is a physical process since it deposits only a layer of zinc metal over the iron object. It does not alter the chemical composition of iron object.

 Hope it helps.

Cheers!

@sumit, karuna &akanksha:very good answer.keep it up!thumbs up!

 

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Chemical change

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 galvanisation is a physical change.

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 It is aphysical change.

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It is a physical change because Zn is  coated when it is in molten form or it is displaced. 

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phisical change

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