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Showing posts with label Colour. Show all posts
Showing posts with label Colour. Show all posts

Tuesday, 11 September 2018

EXPERIMENT THREE: Chromatography

Our aim was to make the colours spread across the paper. Before I did this experiment I thought that it would make the whole bit of paper that colour. First we cut out filter paper to a little rectangle then grappled a coloured pen and drew a dot on it near the end and do it to as many other pieces you want then grab a liquid you can use water, ethanol, acetone or c.solvent I cant rember what I used, Then  after we did this we did one with skittles