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Chemical Reactions LinksExothermic ReactionsAn exothermic reaction will lose heat in the process of a chemical reaction which will cause heat to exit or leave the "system" and pass into the general surroundings.VideosMake Your Own Exothermic ReactionWhat you need:
Directions:Get your stuff and go outside or somewhere that doesn't mind a mess Add your hydrogen peroxide to the bottle using the funnel  Add your food coloring - we used purple!  Add some dishwashing liquid ot the mix...  Add the yeast and remove the funnel so you can see the reaction...  It starts to bubble slightly...  Then more....   When the bubbling stops, the reaction is over.  If you let the kiddos touch the bottle during the reaction it will feel warm! Links to Student Help pages:Chemical Reactions Simple Thermodynamics Chemical Bonding Endothermic Reactions (Fun activity) Exothermic Reactions (Fun Activity) Astronomy for Kids How to Use a Sky Map Planetarium Software Astronomy Unit Study/Activities What is Molecular Biology Mendelian Genetics Molecular Genetics DNA Replication DNA Replication Enzymes DNA Replication Mechanism What is Cell Biology Cellular Components The Endomembrane System Golgi Apparatus Vesicles and Cellular Transport The Mitochondria The Plasma Membrane Plant Biology Photosynthesis Parts of a Plant Plant Life Cycle 1 Plant Life Cycle 2 Cell Cycle Cell Cycle Mitosis Cell Cycle Control |
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