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OCR Gateway A GCSE Chemistry > C2 > Flashcards

C2 Flashcards

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1
Q

Why do some polymers have different flexibilities ?

A

They are more flexible as they do not have strong cross-links

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2
Q

Rf value formula

A

Distance moved by dye / distance over solvent

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3
Q

What student change in their chromatography experiment to separate two spots ?

A

Use a different mobile phase

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OCR Gateway A GCSE Chemistry (5 decks)

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