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No.1 :-chair,air, almonds, lemon water,smell of perfume.
No.2 :- solid diffuse at a very slow rate . But if increased then the rate of diffusion of the solid particles into air increase. This is due to an increase in kinetic energy of solid particles . Hence , the smell of sizzling food reaches you several meters away , but to get the smell from cold food you have to go close .
No.3:- The ability of a driver to cut though water is a swimming pool shows that matter is made up of particles .
No.4:- The characteristics of the particles of matter are :-
I:- particles of matter have spaces between them.
ii:- particles of matter are in continuous motion .
iii:-particles of matter attract each other.
HOPE IT WILL HELP YOU..
happybe:
Air and smell of perfume is matter??
yes
it's gaseous matter
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