WOW!! I have spent the last few days on TeachEngineering and I am SO impressed. I can't wait to use these activities with my 5th-8th graders. THANKS!!

- Grades 5-8 teacher

October 2023 Editor's Pick

Fun with Leaf Chromatography!

Shine a light on the fascinating world of chromatography! Students investigate different colored pigments in a variety of leaves. By using isopropanol and chromatography paper, students separate the different pigments that make up the color of the leaf. They also learn ...

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