Year 9 CHEMISTRY REVISION WORKSHEET

Year 9 CHEMISTRY REVISION WORKSHEET 1. ... Charles carried out a chromatography experiment to test which food colouring was present in a coloured drink. He used samples of three food colourings, X, Y and Z. He also tested a sample of the colouring in the ... Page 8 of 16 *(b) ... ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download