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Mixing of iron and sulphur is a physicalchange but heating the mixturechemical change? ExplainPLEASE DON'T SCAM.I'll mark you as the brainliest ​

Answer»

chemical change because :-When iron filings and SULPHUR POWDER are MIXED and heated they undergo a chemical reaction and thus form ferrous sulphide (FeS) which is a new SUBSTANCE with properties entirely different from Fe and S. Therefore, heating of MIXTURE of iron and sulphur powder is a chemical change.



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