Question

In order to demonstrate a particular phenomenon crystals of potassium permanganate was placed in the beaker half filled with water as shown in the diagram: 1. what phenomenon was being demonstrated
2. what observable changes would occur in the beaker after few minutes. Give reason
3. Redraw the diagram to show that the final changes appear at the end of experiment.
4. Give one example of each where this phenomenon occurs in(1) Plants (2) Animals​

Answer 1

Answer:

The observation of purple colour spreads throughout the water is that the crystal of potassium permanganate is made up of many small particles and these particles of potassium permanganate occupy the spaces between them

Explanation:

The observation of purple colour spreads throughout the water is that the crystal of potassium permanganate is made up of many small particles and these particles of potassium permanganate occupy the spaces between them