Different mixtures can be separated using different methods.
Draw a line from each separation process to the apparatus used.
Use only one line for each process.
A student is given a mixture of iron filings and sulfur powder.
Suggest a method that he could use to separate the iron and sulfur.
The student heated the mixture to form solid iron sulfide. This is an example of a chemical change.
Write down two ways the student will know a chemical reaction has taken place.
1 ......................................................
2 ......................................................
[2]
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