Chromatography is a big word but it simply means splitting something down into its basic components. So milk is milk but it’s components are fat, sugar, protein, water etc.
In the same way but MUCH more fun, we can split colours down into their basic pigments.
Sounds complicated but it’s a piece of cake! A,fun activity that even a preschool,child will enjoy (always supervised, of course) .
Watch the video and you will see!