Question

In the given experimental set up ,a due is
placed at the bottom of a beaker filled with water in the beaker
became coloured uniformly as shown
in figure D
(a) Name and define the phenomenon show
in this experiment​

Answer 1

Answer:

The phenomenon is diffusion.

Explanation:

Diffusion is the movement of the molecules or atoms of a substance from the region of higher concentration to the region of lower concentration.

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