Saturday, June 30, 2012

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Matter

Matter
Any thing that occupies space and has mass
There are three states of matter. They are:-
1) Solid
2) Liquid
3) Gas


Solid
It is the hard and rigid substance in which molecule is tightly packed. They have fixed shape and size. They are incompressible.


Liquid
It is slightly incompressible substance having lose molecular arrangement and donot make fix shape and size.


Gas
They are highly incompressible,not fixed shape and size,molecular arrangement is very lose. 









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