We observe that kerosene rises up in the wick of a lantern. Take a wick and put a spot of ink at one of its ends. Then dip the wick in kerosene just as you had dipped the chalk in water in the chromatography activity. Will your experiment be successful in separating the colour ink spot. Try it.

Find the correct order of the experiment regarding chromatography pour some water in a place Take a whole stick of white chalk Observe the colour pattern formed on chalk Put an ink mark on the surface of chalk Chalk is placed in water

Take some water in a wide mouthed bowl. Put an iron nail in it. What do you observe ? Put an empty iron tin in that bowl. What do you observe ?Also try to observe whether a wooden piece floats on water. What happens when a wooden bowl is dipped in water ? what is your conclusion from the above activity?