This illustration shows the transition from potassium chlorate to potassium chloride and oxygen.

Potassium Chlorate

This illustration shows the transition from potassium chlorate to potassium chloride and oxygen.

Apparatus used for collecting the oxygen relased when potassium chlorate is heated in the test tube.

Preparation of Oxygen

Apparatus used for collecting the oxygen relased when potassium chlorate is heated in the test tube.