1) What is paper chromatography used for? a) Separate mixtures e.g. ink b) Measure temperature c) Calculate speed d) Weigh objects 2) What is the purpose of the solvent? a) Carry substances b) Dissolve paper c) Color the sample d) Heat the mixture 3) What was the common solvent used to carry the spots up the paper? a) Water b) Oil c) Vinegar d) Salt 4) What is the result of chromatography? a) Separated colors b) Mixed colors c) Solid block d) Liquid mixture 5) What is the origin line? a) Start line b) End line c) Middle line d) Top line 6) Why is pencil used for the origin (start) line? a) Doesn't dissolve/move b) Erasable c) Dark color d) Cheap 7) What is a chromatogram? a) Pattern of spots b) Solid block c) Liquid line d) Gas cloud 8) True/False- the more soluble the material, the less the spot travels.  a) True b) False

FFynone Science: Y4-5 Paper Chromatography Quiz

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