Chromatography 6.16 Flashcards

1
Q

What can chromatography be used for?

A

You can use chromatography to compounds from Mixtures of compounds. chromatography only works if all the substances dissolve in one solvent.

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2
Q

different dyes…

A

move at different speeds, so they separate. a chromatogram is produced.

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3
Q

what can chromatography be used for?

A
  • police use it to measure the alcohol content in a drivers blood.

-detectives use it to look for explosives on the body hair of bomber suspects.

-scientists use it identify nutrients on food

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4
Q

how many kids go blind every year because of a lack of vitamin A?

A

100,000 kids.

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5
Q

is yellow or white cassava roots better?

A

Yellow cassava roots are richer in Vitamin A than white roots.

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6
Q

Should Talha’s parents take Him on holiday to Dubai?

A

yes.

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