Question

When a crystal of potassium when a crystal of potassium permanganate is placed in a break its purple colour spread throughout the water what does this observation tell us about the nature of potassium permagnate and water

Answer 1

caused by the property of 'diffusion'.

Answer 2

Answer:

Potassium permaganate has small particles also the water has. This is why,when we dissolve potassium permaganate into the water the process of difussion takes place.