Reactions Project

By: Ignacio Maguellal

Barking Dog Chemical Reaction (reaction only)

Barking Dog

I know that this is a chemical reaction because there was light and heat was given off. The balanced equation of this reaction is 2N2O → 2N2 + O2. This reaction was a decomposition.
Wonderful Chemistry: Volcano ((NH4)2 Cr2O7) Reaction

Chemical Volcano

I know this is a chemical reaction because there is a small explosion and there is heat giving off. The balanced chemical equation is (NH4)2Cr2O7 --> Cr2O3 + 4 H2O + N2. This reaction is a decomposition
Gummy Bear Experiment

Gummy Bear Experiment

I know this is a chemical reaction because the gummy bear is exploding and there is light and there is also heat being given off. The balanced equation is 2 KClO3 --- 2KCl + 3O2 and this reaction is a decomposition.