Physical and chemical changes The reaction between iron and sulphur (observation)

Physical and chemical changes The reaction between iron and sulphur (observation)

When two substances are heated, they combine to form a compound.

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Chemistry

Keywords

iron, sulphur, iron sulphide, fusion, redox reaction, exothermic, mixture, physical change, chemical change, mortar, test tube, magnet, Bunsen burner, heating, chemical reaction, reaction, experiment, inorganic, inorganic chemistry, chemistry

On-screen labels

Iron Fe, Sulphur S, Mix powdered iron with powdered sulphur., Pour the mixture into a test tube., Move a magnet along the test tube and observe what happens to the mixture., Heat the test tube with a Bunsen burner., Move the magnet along the test tube again and observe what happens to the compound that has been formed., What compound do you think was formed during the chemical reaction? Why doesn’t the magnet attract it?
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