lichter chm1045 quizzes (8a) (spring 2012)

Chapter 8 Quiz

Review of attempt 1

Started on Tuesday, 3 April 2012, 07:08 PM

Completed on Tuesday, 3 April 2012, 07:29 PM

Time taken 20 mins 55 secs

Grade 5 out of a maximum of 10 (50%)

Question1Marks: 1

Which of the following electron configurations is correct for the ion Sn2+ ?

Choose one answer.

a. [Kr]5s24d105p2

b. [Kr]5s25p24d8

c. [Kr]4d104p2

d. [Kr]5s24d10

e. [Kr]5s15d105p1

CorrectMarks for this submission: 1/1.

Question2Marks: 1

Which of the following quantum number sets, {n, l, ml}, could describe a 8 lobed orbital?

Choose one answer.

a. {1,2,0}

b. {5,1,1}

Finish review

c. {3,0,1}

d. {3,2,-1}

e. {4,3,-1}

CorrectMarks for this submission: 1/1.

Question3Marks: 1

List the elements Cs, Ca, Ne, Na, Ar in order of increasing first ionization energy.

Choose one answer.

a. Ar > Ca > Cs > Na > Ne

b. Ne > Ar > Ca > Na > Cs

c. Ne > Ar > Na > Cs > Ca

d. Ne > Na > Cs > Ca > Ar

IncorrectMarks for this submission: 0/1.

Question4Marks: 1

Which ionization process requires the most energy?

Choose one answer.

a. S(g)   S+(g) + e-

b. S+(g)   S2+(g) + e-

c. Cl(g)   Cl+(g) + e-

d. Cl+(g)   Cl2+(g) + e-

IncorrectMarks for this submission: 0/1.

Question5Marks: 1

Which of the following ionic compounds would be expected to have the highest lattice energy?

Choose one answer.

a. NaF

b. NaCl

c. NaBr

d. NaI

CorrectMarks for this submission: 1/1.

Question6Marks: 1

Which ionic compound would be expected to have the highest lattice energy?

Choose one answer.

a. NaCl

b. MgCl2

c. AlCl3

d. CCl4

IncorrectMarks for this submission: 0/1.

Question7Marks: 1

Atoms of which element, indicated by letter on the periodic table, are expected to have the largest atomic radius?

Choose one answer.

a. A

b. B

c. C

d. D

CorrectMarks for this submission: 1/1.

Question8Marks: 1

Atoms of which element, indicated by letter on the periodic table, is expected to have the smallest atomic radius?

Choose one answer.

a. A

b. B

c. C

d. D

CorrectMarks for this submission: 1/1.

Question9Marks: 1

The following four spheres represent a metal atom, a nonmetal atom, a monatomic anion and a monatomic cation, not necessarily in that order.

Which sphere represents the metal atom?

Choose one answer.

a. A

b. B

c. C

d. D

IncorrectMarks for this submission: 0/1.

Question10Marks: 1

The following four spheres represent a metal atom, a nonmetal atom, a monatomic anion and a monatomic cation, not necessarily in that order.

Which sphere represents the monatomic cation?

Choose one answer.

a. A

b. B

c. C

d. D

IncorrectMarks for this submission: 0/1.