write an activity to seperate a mixture of camphor and common salt
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THE MIXTURE CAN BE SEPARATED BY SUBLIMATION
TAKE THE MIXTURE IN A CHINA DISH
COVER IT WITH AN INVERTED GLASS FUNNEL
SLOWLY START HEATING THE CHINA DISH
PLUG THE OPEN OF THE CHINA DISH WITH A COTTON PLUG
OBSERVATION:IT CAN BE NOTED THAT THE COMPHOR VAPORS HAVE SOLDIFIED IN THE EITHER SIDE OF THE FUNNEL(INNER WALLS)).THE COMMON SALT IS LEFT IN THE CHINA DISH.(NOTE:COMPHOR IS A SUBLIMABLE SUBSTANCE).
HENCE THE MIXTURE IS SEPARATED.
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