Method of making crystals of Copper Sulphate. Fill a beaker with water add a few drops of sulphuric acid. Heat it on a spirit lamp. When water starts boiling, add Copper sulphate powder slowly in it and keep stirring the solution. When the copper sulphate dissolves, add more copper sulphate powder until it does not dissolve any more powder. It is a saturated solution of Copper sulphate. Now leave this solution to cool. After a while you will see crystals of Copper sulphate formed. Filter it and keep the crystals to dry.
