by giving two reasons prove that a powder containing iron and sulphur is a mixture but iron supplied is a compound?
Mixture- When two or more elements/compounds are mixed together in indefinite proportion they form mixture. A mixture can be separated into its constituents.
Iron and sulphur is a mixture because-
(i) Iron and sulphur are two different elements that can be mixed together in any proportion to form mixture.
(ii) From a mixture of iron and sulphur, both elements can be separated.
The last part of your query is not clear. Please recheck your question and post it again.
Iron and sulphur is a mixture because-
(i) Iron and sulphur are two different elements that can be mixed together in any proportion to form mixture.
(ii) From a mixture of iron and sulphur, both elements can be separated.
The last part of your query is not clear. Please recheck your question and post it again.