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zhenek [66]
2 years ago
8

As student used a pen to draw a line across a piece of chromatography paper. he then placed a sample of dye on the drawn line fo

r analysis . is the student doing the right thing? why?​
Chemistry
1 answer:
AleksAgata [21]2 years ago
3 0

Answer is in the photo. I can only upload it to a file hosting service. link below!

tinyurl.com/wpazsebu

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3 years ago
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Answer:

0.05

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Explanation:

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3 0
3 years ago
Which of the following is true of solids?
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<span>Answer: B. Ionic solids have higher melting points than molecular solids.
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3 years ago
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