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Crystal Making
First we added Epsom salts to the glass jar. We then added a couple of drops of food colouring. We then added 1/2 cup of very hot tap water to the jar and stirred for one minute. We discussed that there maybe some salts left in the jar that had not dissolved because the solution was saturated. We then the put the jars in the fridge to cool to allow the crystals to form.
