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Skip to main contentPage pathCHEM101_MH_V4Topic 17: Review and Final ExamStarted onFriday, June 8, 2018, 8:23 AMStateFinishedCompleted onFriday, June 8, 2018, 8:26 AMTime taken2 mins 24 secsQuestion 1CompleteNot gradedNot flaggedFlag questionQuestion textWhat is Avogadro’s number?Select one:a. the number of atoms in 12g of Carbon-12b. the number of moles in 12g of Carbon-12c. the number of molecules in 12g of Carbon-12 Avogadro’s number is of atoms, not molecules, in 12g of Carbon-12.d. the number of periods in 12g of Carbon-12FeedbackThe correct answer is: the number of atoms in 12g of Carbon-12Question 2CompleteNot gradedNot flaggedFlag questionQuestion text
What is the ratio of reactants and products in the chemical equation?TextQuestion 3CompleteNot gradedNot flaggedFlag questionQuestion textHow is the mass number of an element different from its atomic number?