Aim: To observe diffusion in liquid
Equipment: Petri dish, water, tweezers, a crystal of potassium permanganate
Method: 1. Half fill your petri dish with cold tap water
2. Place the petri dish on your work bench and allow, the water to become settled
3. Using the tweezers place a single crystal of potassium in the centre of the petri dish
4. Observe for 5 minutes
5. Repeat the Experiment with hot water
Observation:
Cold Water:
Well the water turn purple when we added the crystals to it. We did it with cold water now we are gonna see if the purple reacts the same in hot water. Also i think it is like food colour imao
Hot Water: it made a pattern
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