CHEMISTRY 180 FIRST SEMESTER GENERAL CHEMISTRY FALL 2005 QUIZ #2 CHAPTER 2 ATOMS, MOLECULES, AND ION

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CHEMISTRY 180 FIRST SEMESTER GENERAL CHEMISTRY FALL SEMESTER 2005QUIZ #2 CHEMISTRY EIGHTH (8TH) EDITION BY RAYMOND CHANG CHAPTER 2ATOMS, MOLECULES, AND IONSMONDAY, SEPTEMBER 19, 2005 (09/19/05)NAMEDATEAScore:/ 100Percentage:EACH MULTIPLE CHOICE QUESTION, QUESTION 1-QUESTION 7, IS WORTH 5POINTS FOR A TOTAL OF 35 POINTS FOR THE MULTIPLE CHOICE SECTION.MULTIPLE CHOICEChoose theBESTanswer to each question or completion to each statement.1.(5 points) Which one of the following pairs of compounds can be used to illustrate the law ofmultiple proportions?a.NH4and NH4Clb.ZnO2and ZnCl2c.H2O and HCld.NO and NO2e.CH4and CO2
2.(5 points) Which one of the following statements about the modern value of atomic structure isFALSE?

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