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Unformatted text preview: _____________ 4. (2 pts) Arrange the following ions from smallest to largest ionic radii: O 2-, Na + , Al 3+ . CHEM 2045C: Quiz 8 Eng Q8059x08a Show your work for full credit 5. (2 pts) Give the electron configurations (using condensed or noble gas notation) for the following atoms/ions. V _______________________________________________________ V 2+ _______________________________________________________ 6. (2 pts) Determine the number of unpaired electrons in O _____________ Cr _____________ 7. (2 pts) Briefly compare and contrast ionization energy and electron affinity. VOCABULARY NOTE: compare and contrast does not mean define and define....
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