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What food dyes are in your candy? Is black ink really black? What gives fall leaves their color? These are all questions that you can investigate using paper chromatography – a technique that can separate mixtures into their individual components. This video explains how paper chromatography works, walks you through each step of a paper chromatography experiment, and provides tips and tricks for troubleshooting. We also introduce a couple of fun science projects that you can do using paper chromatography. You can find written instructions for these projects on our website at https://www.sciencebuddies.org/scienc.... Science Project Kit: https://www.homesciencetools.com/prod... Special chromatography paper can be bought here: https://www.homesciencetools.com/prod... Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at http://www.sciencebuddies.org?from=YouTube to learn more. #paperchromatography #chemistryexperiments #chemistrytutorial #sciencebuddies -----------------Contents of this video-------------------- 00:00 - Introduction 00:34 - What is Paper Chromatography? 01:08 - How to Do Paper Chromatography 01:18 - Choose Your Paper 02:12 - Prepare Your Sample 02:37 - Apply Your Sample to the Paper 03:03 - Separate Your Sample 04:35 - Understanding Your Chromatogram 04:54 - How Does the Separation Work? 07:50 - Troubleshooting Tips 09:55 - How to Analyze Your Results 11:03 - Paper Chromatography Projects ******************************* Connect with Science Buddies: TWITTER: / sciencebuddies FACEBOOK: / sciencebuddies INSTAGRAM: / scibuddy PINTEREST: / sciencebuddies