Question

Does the property of a mixture of iron and sulphur change on heating?​

Answer 1

Answer:

When iron filings and sulphur powder are mixed and heated they undergo a chemical reaction and form ferrous sulphide (FeS). It is a new substance which has properties entirely different from Fe and S. Therefore, heating of a mixture of iron and sulphur powder is a chemical change.

Answer 2

yes in reactive the position of iron is 5 and Sulphur also does change on heating