TaNuj^'s Weblog

Science Journal#9 project#2

Posted on: May 3, 2008

In our today’s lesson we conducted the practical “displacement”. We put a piece of zinc into a copper sulphate solution. We waited for a while (5 min) and then saw what was happening, the piece of zinc changed its colour from silver to black colour. It was another successful practical, which was carried out by our class…J

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