Paper chromatography in lower grades with Scratch
After conducting experiments on paper chromatography, 6th grade students (STEM course) created a simulation of chromatography in Scratch using a game and a program flow chart.
Gas chromatography in the upper secondary education
Gas chromatography can be dealt with in the upper school. Access to the simulation is a board game in which randomly selected particles are moved one step. If you combine four such algorithms with different parameters, you can simulate the chromatogram of lighter gas, as shown in the video below.