TAKE SOME IRON FILLINGS IN A TEST TUBE AND ADD SULPHUR POWDER TO IT HEAT THE MIXTURE CAREFULLY AND STATE YOUR OBSERVATION AND NAME THE NEW SUBSTANCE FORMEDAND TYPE OF CHEMICAL REACTION AND WRITE THE CHEMICAL BALANCED EQUATION
Answer:
When iron fillings and sulphur powder meets, both retain their property and it is a physical change. On heating they form FeS.
Fe + S --> FeS
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