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.
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 ...
To test three different colored markers (or two if you only have that many) begin by cutting coffee filters into three strips that are about 1 inch wide and 4 inches long. At 1 cm from the bottom, ...
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