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15 cards from this deck
Separates and identifies substances in a mixture
To identify substances
Chromatography paper
The solvent
Eye protection
Pencil and ruler
Below the start line
The highest point the solvent reaches on the paper
Rf=distance moved by substancedistance moved by solventR_f = \frac{\text{distance moved by substance}}{\text{distance moved by solvent}}Rf=distance moved by solventdistance moved by substance
Between 0 and 1
Only one spot
Multiple spots
Ink will run
Immediately - it disappears when paper dries
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