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Wednesday_11.2_MM Do Now Chromatography Food Coloring

Last updated about 14 hours ago

5 Nsɛmmisa

This is the chromatography paper after water was added to the food coloring sample.

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1

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1.

How many different colors do you see on the chromatography paper?

1

2

3

1

1

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3.

Explain why it is a substance or why it is a mixture?

1

1

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2.

This means the food coloring is a substance or mixture?

A) Substance

B) Mixture

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4.

The food coloring was separated because of attraction.
Why was the red food coloring at the bottom of the paper? Use the word attract in your answer.

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5.

Why was the blue food coloring at the top of the paper? Use the word attract in your answer.