A crystal of potassium permanganate is added to 100 ml water. State two observations you
make. Which properties of matter are proved by this activity?
3 marks
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If we'll vigorously mix the mixture, then we can see that the crystals are mixed in 100ml of water , leaving a pinkish colour to water. This shows that the particles of potassium permaganate takes place between the molecules of water.
ChetanyaGupta:
is this a 3 mark answer ?
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