Sublimation, Filtration, Evaporation 🔥

 

                                                   I conducted a tactivity on sublimation filtration and evaporation for 6th class. First I asked a question how to separate the salt sand and water mixture. Some students told the methods of separation which they have learned the class. But they didn't know how to separate the camphor salt and sand mixture. I showed them through the experiment. All students did very well and enjoyed the tactivity. I distributed the materials and told the procedure to separate the mixture. All students did very well and enjoyed separation of mixture.