Students study about chromatography, a process used to separate mixtures.
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Mixtures and Solutions: Paper Chromatography Experiment
Why does some ink bleed through paper, and other ink doesn't? Practice some paper chromatography to separate the colors from a pen with an interactive experiment for middle and high schoolers. Learners use a variety of solutions to track...
7th - 12th Science CCSS: Designed
Plants in Your Gas Tank: From Photosynthesis to Ethanol
A series of lab activities helps to fill ecology classes in on the production of biofuels. They perform chromatography and fermentation experiments, writing up their own lab reports for each activity. The lesson concludes with a...
7th - 12th Science