Wednesday, 4 June 2014

Sophie shows her class how to tell whether a liquid is an acid or a base,using a cabbage juice indicator.


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1 comment:

  1. Miss Hawtin5 July 2014 at 07:36

    The acidity and alkalinity of Solids and Gases can be measured, as well as that of Liquids .... let's try some other acid:base experiments. Thank-you Sophie for inspiring us :-)

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