Students of class II investigated “How much
salt can dissolve in different quantity of water”. Three glasses of same size
were taken and different quantity of water was poured in the glasses and salt
was slowly dissolved in the different glasses .The salt was poured and mixed
till no more salt could dissolve in water. The investigation was made a fair
test by using same shape and size of glass. It was observed that glass with
less water dissolved less amount of salt and the glass with more water
dissolved more salt.
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