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Mathematics 9 Online
OpenStudy (anonymous):

If starch is present in a substance, what color will iodine turn? Question 4 options: Blue-black yellow brown

OpenStudy (anonymous):

There is nobody in science!

OpenStudy (anonymous):

Medal and fan by the way!

OpenStudy (anonymous):

What do you think?

OpenStudy (anonymous):

Blue-black i think

OpenStudy (anonymous):

When starch is present, the iodine changes from brown to blue-black or purple

OpenStudy (anonymous):

Correct

OpenStudy (anonymous):

sweet thanks!

OpenStudy (anonymous):

No prob :)

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