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A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined visually.
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Ratings : 50 %
In this activity, students make a pH indicator from red cabbage juice and then use it to test various substances.
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Ratings : 68 %
Although pH paper won't break the bank, it is easy to make a pH indicator solution (or paper) from supplies you can get at your local grocery.
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Ratings : 51 %
How to make a pH indicator using red cabbage :
Ratings : 65 %
^ to top. What's going on? The amazing stuff that makes red cabbage juice change colour belongs to a family of plant chemicals called anthocyanins.
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Ratings : 41 %
Turmeric and Radish as PH indicators Red cabbage is a very good PH indicator but is looses its ability to indicated the PH over a couple of weeks or month depending
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Ratings : 72 %
The Sci Guys: Science at Home - SE2 - EP4: Red Cabbage pH Indicator - Acid Base Indicator :
Ratings : 34 %
How we make Purple Cabbage Juice for a pH Indicator :
Ratings : 42 %
GREAT SCIENCE EXPERIMENT - Indicator Red Cabbage - PH Test - Indicator Solution :
Ratings : 48 %
GREAT SCIENCE EXPERIMENT - Red Cabbage - How To Make - Do It Yourself :
Ratings : 30 %
GREAT SCIENCE EXPERIMENT - Indicator Strips - Red Cabbage - PH Test :
Ratings : 37 %
Make your OWN pH Indicator from Red Cabbage! :
Ratings : 24 %
Acid Base Experiments with Red Cabbage Indicator :
Ratings : 59 %
Red Cabbage pH Indicator :
Ratings : 58 %
Red Cabbage Chemistry - Cool Science Experiment :
Ratings : 18 %
How to Make a Red Cabbage pH Indicator (Extraction of Anthocyanins) :
Ratings : 28 %