Which of the following concepts is not an evidence of the...
Which of the following concepts is not an evidence of the particles nature of matter?
Diffusion
Brownian motion
Diffraction
Esterification
Correct answer is D
Diffusion is the net movement of molecules/atoms from a region of high concentration to low concentration.
Brownian motion is the erratic random movement of microscopic particles in a field.
Diffraction is the various phenomena that occur when a wave encounters an obstacle.
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