Biology, asked by Abhishek909, 1 year ago

which will melt first iron filling or sulphur powder and why

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Answered by Anonymous

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When iron filings and sulphur powder are mixed, both retain their properties. It means they have not undergone any chemical reaction. Therefore, mixing of iron and sulphur is a physical change. When iron filings and sulphur powder are mixed and heated they undergo a chemical reaction and form ferrous sulphide (FeS)

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