Miss Sarah and Miss Nylah use coffee filters and markers to make their own chromatography. Miss Sarah and Miss Nylah use coffee filters and markers to make their own chromatography experiment.

Sometimes a scientist needs to figure out what is in a certain mixture of substances. One way they can do this is to use a process called chromatography. In the activity below, you can try ...

Vermont is known for beautiful fall colors. Every Autumn, the green leaves change into a wonderful collage of oranges, yellows, and reds. It may seem like the colors just appear out of nowhere, but ...