Task I
Take three transparent glasses and add two spoons of sugar in each glass. Now
pour cold water in one, water at room temperature in second and hot water in third
glass.
Don't stir.
Observe.
What happens to sugar.
Note down the time taken by the sugar to get dissolved in all three glasses.
Think and write the reason for the difference in time of dissolution.
Answers
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4
Answer:
The cold one will have more sugar undissolved because water molecules in cold water is tightly packed which doesn't allow particles of sugar to get dissolved
The room temperature one will have lesser amount compared to the first one because there are a little spaces in between room temperature water molecules which allows sugar particles to get in
In hot water , it will have least sugar , more like got dissolved easily . It is because hot water molecules have too many space , which helps sugar particles to easily slide in .
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