Aim: To separate the different pigments in inks or dyes using filter paper
Equipment:
markers
Beaker
a strip of filter paper
scissors
pencil
Method:
1.Cut a strip of filter paper that is long enough to reach the bottom the beaker
2.put a line on the filter paper a finger away from the bottom of the paper
3.Fill your beaker so the ink dot doesn't get wet
4.place a dot on the line.the dot needs to be concentrated
5.wait to see what happends
Observations:The colour didn't run up it ran down.The colour slowly fadded.

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