demonstration of convection in water with potassium permanganate crystal to colour the water -note tripod but NO gauze

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Photo credit: © sciencephotos / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: beaker, bunsen, circulate, convection, crystal, current, demonstration, density, expand, experiment, fluid, heat, laboratory, permanganate, physics, potassium, school, science, thermal, transfer, tripod