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Chapter 7 Review in class
Quiz by Diana
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5 questions
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- Q1In the chemical equation: Baking soda + Vinegar ----------> Carbon Dioxide + white solid What are the Reactants?Baking SodaBaking Soda and VinegarCarbon Dioxide and white solidproduces30s
- Q2In the chemical equation: Baking soda + Vinegar ----------> Carbon Dioxide + white solid What are the Products?Carbon Dioxide and white solidCarbon DioxideProducesBaking Soda and Vinegar30s
- Q3An endothermic chemical reaction _____________________absords heat - the substances decrease in temperatureabsorbs heat - the substances increase in temperaturereleases heat - the substances increase in temperature30s
- Q4An exothermic reaction ____________________absords heat - the substances decrease in temperaturereleases heat - the substances increase in temperatureabsorbs heat - the substances increase in temperature30s
- Q5A chemical formula for a compound tells us __________all of the answersthe specific number of atoms in each molecule of the compoundthe elements that are in the compound30s