Question

design an experiment to show that physical change is associated with change of smell,taste,colour........no spams please help​

Answer 1

Answer;

experiment to show that physical change is associated with taste , colour ,smell

take a bowl of sugar

grind it using a mortle and pestle

you see that it is white and sweet in taste but only changed in physical state

Explanation:

Answer 2

Answer:

remake of  chalk

Explanation:

collect the chalk dust lying on the floor near the blackboard in your classroom Or,crush a small piece of chalk into dust add a little water to the dust to make a paste. Roll it into the shape of a piece of chalk let it dry.

did you recover chalk from the dust ?

#hope this  helps

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