experiments team 2
TRANSCRIPT
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Experiments
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Starch in the yogurt? Starch is not poisonous and used as food. Content in yogurt, however, is
unacceptable.
3 samples of yogurt
Add iodine to each of them
Sample, which contains blue-violet coloration contain starch
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Separate salt from beans-2 ways
1st way- 2nd way
![Page 4: Experiments team 2](https://reader036.vdocuments.us/reader036/viewer/2022062313/5584b364d8b42a8a768b4816/html5/thumbnails/4.jpg)
Vitamin C
Vitamin C is oxidized quickly even by iodine. This redox reaction is basically a method for determining the amount of vitamin C.
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Measure voltage using fruits
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Relationship between nitrate and chlorophyll in green leaves.