Hello!
Have you always wondered why leaves change color in autumn and where the yellow, red, or orange coloring suddenly comes from?
We have already carried out two experiments on the chromatography of artificial dyes in felt-tip pens and in the coating of chocolate lentils. But you can also investigate the colors found in nature.
To do this, we want to investigate which color components are present in green leaves and carry out a chromatography of leaf pigments.
You will need this for the experiment with leaf pigments:
Here you will find the instructions for the experiment:
You can also open and download the instructions and the experiment log for the experiment.
