Question

Few iron filling and a pinch of sulphur powder are taken in a china dish and mixed properly. Justify the change , giving 2 points as a physical / chemical change???

Pls answer...

Answer 1

Hi..!

Components at first : Iron filings , sulphur powder .

Procedure : Mixed properly in china dish .

change : physical

Reasons :

The composition of iron and sulphur remain same after the reaction .

The mixture can easily be separated by physical simple methods because there is no chemical bond .

No new substance is formed . etc etc ....

Thanks...!