Natural Indicators
Introduction to indicators, using red cabbage as a natural indicator, in this example hydrochloric acid, sodium hydroxide & distilled water are used. It's easily edited for other natural indicators. Why is red cabbage called red cabbage when it&'s purple?\nThere are two activity sheets with simple observation questions.

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  • Indicators.pptx
  • Red Cabbage made useful mod.docx
  • Red Cabbage made useful.docx

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Created: May 6, 2014

Updated: Oct 6, 2015

pptx, 873 KB

Indicators

docx, 24 KB

Red Cabbage made useful mod

docx, 23 KB

Red Cabbage made useful

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Creative Commons "Sharealike"

Creative Commons "Sharealike"