Filter paper disks
Primary and secondary colored markers (Vis-a-vis brand)
3 different brands of black water-soluble markers (Crayola, Mr. Sketch, and Vis-a-vis)
2-ounce dropper bottles
3 small white lids
Mystery Chromatograms graphic
Fee: $ 0.00 for 7 days
In this activity, students will learn how chromatography works and real-world applications of it. Students will use markers to see how different colors travel more quickly and further out than others when mixed with water.