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just olya [345]
3 years ago
15

When a counterfeit detection pen is used on an authentic bill, what color does it turn?

Chemistry
1 answer:
NeX [460]3 years ago
3 0

Answer:

Explanation:

the answer is C, sometimes it can be brown

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Which material is the lest likely to be recognized as a mixture by looking at it under a microscope ?
Lisa [10]
Hello,

The answer is option C <span>homogeneous mixture.

Reason:

The answer is option C because you can find </span><span>homogeneous mixtures anywhere for example: Vinegar. Its not option A because suspension is usually in elements but as not a mixture. Its not option B because a colloid is a measurement tool that allows to make compounds (mixtures).Its also not option D because those type o mixtures are hard to find in extreme weather conditions.

If you need anymore help feel free to ask me!

Hope this helps!

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4 0
3 years ago
Read 2 more answers
Heating oxygen difluoride gas yields oxygen gas and fluorine gas? Whats the balance chemical equation for this?
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