With the help of an activity show that matter is made up of particles and particles have spaces between them.......
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You will observe that there is no rise in the water level. This shows that particles of matter have spaces between them. When sugar is added to the water, the sugar the particles adjust themselves in the space between the water particles. Hence, we can say that particles of matter have space between them.
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We can understand that , particles of matter are made up of tiny particles using the following activity :
Take a beaker containing abt 90 ml of water .
Now add a crystal of copper sulphate in it to form a blue coloured solution .
Now take another beaker containing 90 ml of water and dilute abt 10 ml of the previous blue solution in it ....
As we dilute it over and over again in different beakers , we find that the blue colour of the dissolved crystal might keep fading but never vanishes entirely .
Therefore , we find that , a small qty of CuSo4 crystal is enough to colour a large qty of water which explains that particles of matter are extremely small .....
The volume of the water does not change even on dissolving copper sulphate crystal which explains that there r spaces present b/w the particles of solvent which are filled by the particles of solute .
Hope this answer is satisfactory
Take a beaker containing abt 90 ml of water .
Now add a crystal of copper sulphate in it to form a blue coloured solution .
Now take another beaker containing 90 ml of water and dilute abt 10 ml of the previous blue solution in it ....
As we dilute it over and over again in different beakers , we find that the blue colour of the dissolved crystal might keep fading but never vanishes entirely .
Therefore , we find that , a small qty of CuSo4 crystal is enough to colour a large qty of water which explains that particles of matter are extremely small .....
The volume of the water does not change even on dissolving copper sulphate crystal which explains that there r spaces present b/w the particles of solvent which are filled by the particles of solute .
Hope this answer is satisfactory
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