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How to make PH
indicator using cabbage?
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Introduction
If you have
ever cooked a red cabbage, you certainly remember the
dark blue-purple color of the cooked red cabbage and its
juice. If you add a few drops of lemon juice to the dark
purple cabbage, it immediately changes color and becomes
red. We can use such color change to make a pH
indicator. |
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Project
description
In this project you will use red cabbage to make a pH indicator.
This is an easy, fast and very educational project for everyone
who likes chemistry. All materials needed to build pH standards
and the red cabbage itself are usually available locally in most
places. |
Details
of this project
More details or support for this project is available for the
members of ScienceProject.com. Material needed for
experiment or a science kit about this title may be available at
MiniScience.com. |
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