Dalton and Marcy were conducting an experiment at school during the experiment. They added a little dry yeast to some hydrogen peroxide the combination began to bubble rapidly, and the container felt warm. They captured some of the gas that was formed, and they discovered that the gas they captured, had a new property when they put a lit match into the gas and it made the lit, match glow much brighter. Dalton and Marcy determined that all.——-must have taken place. When this kind of changes take place atoms must ——?
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Dalton and Marcy determined that a chemical reaction must have taken place. When this kind of change takes place, atoms must rearrange.
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