1.A student mixes baking soda and vinegar in a glass. The results are a bubbly chemical reaction. Do you think any new substances are being created in this mixture? If so, how do you know?
2.Suppose this was done on top of a balance. Do you think the mass would change as the reaction proceeded?
3.What do you think would happen to the mass if the reaction took place inside a sealed plastic bag?
Answers: 3
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1.A student mixes baking soda and vinegar in a glass. The results are a bubbly chemical reaction. Do...
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