Chemistry Review Version B

Chemistry Review Version B

University

58 Qs

quiz-placeholder

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Chemistry Review Version B

Chemistry Review Version B

Assessment

Quiz

Chemistry

University

Hard

Created by

Catherine Lawrence

FREE Resource

58 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Select the element that is expected to have the most negative electron affinity

K

Te

Cl

Ca

Ge

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Choose the compound below that should has the largest lattice energy.

KF

NaF

CaO

MgS

MgO

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following compounds illustrates sp3 hybridization?

C2H4

BeF2

CCl4

V2O5

SO2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the correct electron configuration of the potassium cation?

1s22s22p63s23p64s2

1s22s22p63s13p64s1

1s22s22p63s23p6

1s22s22p63s23p5

1s22s22p63s23p4

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following molecules have a trigonal bipyramidal geometry?

BrF5 SF4 PCl5

BrF5 , SF4

BrF5 , SF4 , PCl5

SF4

BrF5

PCl5

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

In assembling a Lewis Dot diagram of diagram of CF2Cl2 , there are ____ total electrons to use in the model.

50

48

40

32

29

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the net ionic equation for the reaction between aqueous sodium hydroxide (NaOH)

and aqueous nitric acid (HNO3)?

H+(aq) + NO3(aq) + Na+(aq) + OH(aq) → H2O(l)+ Na+(aq) + NO3(aq)

H+(aq) + OH-(aq) → H2O(l)

HNO3(aq) + NaOH(aq)→H2O(l) + NaNO3(aq)

Na+(aq) + NO3(aq)→NaNO3(aq)

HNO3(aq) + OH-(aq)→H2O(l) + NO3-(aq)

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