Getting Started The Diagnostic Exam

The following problems refer to different chapters in the book. It is not important whether you get the correct answers. If you have a problem with one or more questions from a chapter, review the chapter. You may use a calculator and the periodic table. For each question, circle the letter of your choice. 

In most of its compounds, this element exists as a monatomic cation. 

Which of the following groups has the species correctly listed in order of decreasing radius  

Which of the following represents the correct formula for hexaamminecobalt (III) nitrate  

The discovery that atoms have small, dense nuclei is credited to which of the following  

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