We mix iron fillings with sulphur and grind it, and we heat the mixture, a chemical change takes place. using the above example explain the chemical change
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the chemical change is in this is that when we burn the mixture the two immiscible solids mix together and gives a unpleasant smell
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It is a chemical change as heated iron fillings mixes with sulpur can not be again obtained in the same form as they were before and a chemical change is a process in which new substances are formed thus by mixing these two solids and by grinding them we get a new mixture thus this process is a chemical change because it is permanent in nature
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