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
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Hi Jasmine, good blog post. Maybe next time you should write more and add some photos, but anyway this is a good blog post.
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PAIGE!