Define: (a) cohesive force (b) diffusion (c) Brownian movement

1.	Define: (a) cohesive force (b) diffusion (c) Brownian movement
Answer» (a) Cohesive force : The force of attraction between particles of the same substance is called cohesive force. (b) Diffusion: The phenomenon of intermixing of particles of one kind with another kind is called diffusion. (c) Brownian movement: The zig-zag motion of particles suspended in a medium is called Brownian movement

Answer»

(a) Cohesive force : The force of attraction between particles of the same substance is called cohesive force.

(b) Diffusion: The phenomenon of intermixing of particles of one kind with another kind is called diffusion.

(c) Brownian movement: The zig-zag motion of particles suspended in a medium is called Brownian movement

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