Rainbow Paper
Materials
1:Chromatography paper
2:Felt pen
3: Test Tube
4:Water
5:test rack
Process:
1:Get a Piece of Chromatography paper
2:choose a felt pen
3:fold your chromatography paper about 1 Centimetre
4:Draw a dot just about the line
5:Fill up your test tube with about 20mls of water
6:Put your paper in the water with the dot above the water
7: Wait for the colours to change to different colours and rise up the paper.
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