Quiz 9 Key - Quiz 9 a Name MULTIPLE CHOICE Choose the one...

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Unformatted text preview: Quiz 9 \ a Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Points: 1 __ 1) Of the following, which gives the correct order for atomic radius for Mg, Na, P, Si and Ar? 1) £2 A)Si>P>Ar>Na>Mg B)Mg>Na>P>Si>Ar C)Ar> Si > P > Na> Mg Ar>P>Si>Mg>Na Na>Mg>Si>P>Ar Points: 1 B 2) Which of the following is an isoelectronic series? 2) A 5, Cl, Ar, K 3') 2‘, F", Ne, Na+ C) B5-, 514-, As3‘, Te2- D) Siz', 122352: C12- E) F', C1', Br", I" Points: 1 é. 3) Which of the following correctly represents the second ionization of phosphorus? 3) V A) P+(g) + e" -> P (g) B P— (g) + e- -> P2' (g) 3* (g) —> P2+ (g) + e‘ D) P“ (g) + e" —> P2+ (g) E)P(g) —+ P+(g) + e’ . Points: 1 é , ’ 4) The ion with the largest diameter is . 4) A) Br" B) 02- @ D) F' E) C1" Points: 1 5) Of the following elements, has the most negative electron affinity. 5) A) s B) I C) Br v E) Se Points: 1 p 6) Of the elements below, is the most metallic. 6) ~ A) Ar B) Al C) Mg @K E) Na A) LizO B) CaO 2 D) NazO E) A1203 Points: 1 , 7) Of the following oxides, is the @aéidic. 7) é HZO-I— (0, ->7 #71440 Points: 1 8) A tin atom has 50 electrons. Electrons in the subshell experience the lowest effective 8) C nuclear charge. A) 3d B) 5s @5p D) 15 E) 3p SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Points: 1 9) An added electron to the element bromine goes into which orbital? 9) 9% Points: 3 10) Write the balanced reaction between zinc oxide and sulfuric acid. 10) %.0.5,+ // $072. 5’ 29.2% ...
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