Question 1

A triple bond cannot exist between a carbon atom and a hydrogen atom.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following is an ionic compound?

Accepted Answer

A)  H2S
B)  NH3
C)  I2
D)  KI
E)  CCl4F) A) and D)
G) A) and E)

Question 3

In which one of the following species is the central atom (the first atom in the formula) likely to violate the octet rule?

Accepted Answer

A)  BF4-
B)  XeO3
C)  SiCl4
D)  NH3
E)  CH2Cl2F) A) and B)
G) None of the above

Question 4

Based on ionic radii and charges,which of the following solids would have the greatest lattice energy?

Accepted Answer

A)  SrO
B)  CsI
C)  MgCl2
D)  KF
E)  NaFF) A) and E)
G) B) and E)

Question 5

Which response includes all the molecules below that have a central atom that does not follow the octet rule? (1) H2S,(2) BCl3,(3) PH3,(4) SF4

Accepted Answer

A)  (2) and (4) 
B)  (2) and (3) 
C)  (1) and (2) 
D)  (3) and (4) 
E)  (1) and (4) F) None of the above
G) A) and C)

Question 6

The Lewis dot symbol for the S2- ion is

Accepted Answer

A)   2- ion is 
A)     
B)       2- 
C)  S2- 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >
B)   2- ion is 
A)     
B)       2- 
C)  S2- 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >   2-
C)  S2-
D)   2- ion is 
A)     
B)       2- 
C)  S2- 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >
E)   2- ion is 
A)     
B)       2- 
C)  S2- 
D)     
E)    " class="answers-bank-image d-inline" rel="preload" >F) B) and D)
G) C) and D)

Question 7

In the resonance structure of sulfur dioxide,the sulfur atom has one single bond and one double bond.What is the formal charge of this sulfur atom?

Accepted Answer

A)  0
B)  +1
C)  -1
D)  +2
E)  -2F) A) and E)
G) B) and D)

Question 8

Which of these compounds is most likely to be ionic?

Accepted Answer

A)  KF
B)  CCl4
C)  CS2
D)  CO2
E)  IClF) A) and B)
G) A) and C)

Question 9

How many dots does the Lewis dot symbol for argon have around it?

Accepted Answer

A)  1
B)  2
C)  4
D)  6
E)  8F) B) and C)
G) A) and B)

Question 10

The Lewis dot symbol for the chloride ion is

Accepted Answer

A)     - 
C)       - 
D)     
E)  Cl-" class="answers-bank-image d-inline" rel="preload" >
B)     - 
C)       - 
D)     
E)  Cl-" class="answers-bank-image d-inline" rel="preload" >   -
C)     - 
C)       - 
D)     
E)  Cl-" class="answers-bank-image d-inline" rel="preload" >   -
D)     - 
C)       - 
D)     
E)  Cl-" class="answers-bank-image d-inline" rel="preload" >
E)  Cl-F) None of the above
G) B) and D)

Question 11

Which of the following contains ionic bonding?

Accepted Answer

A)  CO
B)  SrF2
C)  Al
D)  OCl2
E)  HClF) A) and E)
G) A) and C)

Question 12

The Lewis structure for a chlorate ion,ClO3-,should show ____ single bond(s) ,____ double bond(s) ,and ____ lone pair(s) .

Accepted Answer

A)  2,1,10
B)  3,0,9
C)  2,1,8
D)  3,0,10
E)  2,1,9F) A) and E)
G) A) and B)

Question 13

Which of the following is a covalent compound?

Accepted Answer

A)  Na2O
B)  CaCl2
C)  Cl2O
D)  CsCl
E)  Al2O3F) B) and D)
G) A) and B)

Question 14

The lattice energy for ionic crystals increases as the charge on the ions _____________ and the size of the ions __________________ .

Accepted Answer

A)  increases,increases
B)  increases,decreases
C)  decreases,increases
D)  decreases,decreases
E)  None of these is generally correct.F) C) and D)
G) B) and D)

Question 15

What is wrong with this Lewis structure?

Accepted Answer

A)  There are too many electrons.
B)  There are too few electrons.
C)  The O atom does not have an octet.
D)  The C atom does not have an octet.
E)  There is nothing wrong with this Lewis structure.F) A) and B)
G) None of the above

Exam 8: Chemical Bonding I Basic Concepts

The lattice energy for ionic crystals increases as the charge on the ions _ and the size of the ions ______ .

Correct Answer
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Which of the following contains ionic bonding?

Correct Answer
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A triple bond cannot exist between a carbon atom and a hydrogen atom.

Correct Answer
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Which response includes all the molecules below that have a central atom that does not follow the octet rule? (1) H₂S,(2) BCl₃,(3) PH₃,(4) SF₄

Correct Answer
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Based on ionic radii and charges,which of the following solids would have the greatest lattice energy?

Correct Answer
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The Lewis dot symbol for the S²^- ion is

Correct Answer
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Which of these compounds is most likely to be ionic?

Correct Answer
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Which of the following is a covalent compound?

Correct Answer
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In the resonance structure of sulfur dioxide,the sulfur atom has one single bond and one double bond.What is the formal charge of this sulfur atom?

Correct Answer
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The Lewis structure for a chlorate ion,ClO₃^-,should show single bond(s) , double bond(s) ,and lone pair(s) .

Correct Answer
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Which of the following is an ionic compound?

Correct Answer
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What is wrong with this Lewis structure?

Correct Answer
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The Lewis dot symbol for the chloride ion is

Correct Answer
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In which one of the following species is the central atom (the first atom in the formula) likely to violate the octet rule?

Correct Answer
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How many dots does the Lewis dot symbol for argon have around it?

Correct Answer
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Exam 8: Chemical Bonding I Basic Concepts

The lattice energy for ionic crystals increases as the charge on the ions _____________ and the size of the ions __________________ .

Correct AnswerverifiedShow Answer

Which of the following contains ionic bonding?

Correct AnswerverifiedShow Answer

A triple bond cannot exist between a carbon atom and a hydrogen atom.

Correct AnswerverifiedShow Answer

Which response includes all the molecules below that have a central atom that does not follow the octet rule? (1) H2S,(2) BCl3,(3) PH3,(4) SF4

Correct AnswerverifiedShow Answer

Based on ionic radii and charges,which of the following solids would have the greatest lattice energy?

Correct AnswerverifiedShow Answer

The Lewis dot symbol for the S2- ion is

Correct AnswerverifiedShow Answer

Which of these compounds is most likely to be ionic?

Correct AnswerverifiedShow Answer

Which of the following is a covalent compound?

Correct AnswerverifiedShow Answer

In the resonance structure of sulfur dioxide,the sulfur atom has one single bond and one double bond.What is the formal charge of this sulfur atom?

Correct AnswerverifiedShow Answer

The Lewis structure for a chlorate ion,ClO3-,should show ____ single bond(s) ,____ double bond(s) ,and ____ lone pair(s) .

Correct AnswerverifiedShow Answer

Which of the following is an ionic compound?

Correct AnswerverifiedShow Answer

What is wrong with this Lewis structure?

Correct AnswerverifiedShow Answer

The Lewis dot symbol for the chloride ion is

Correct AnswerverifiedShow Answer

In which one of the following species is the central atom (the first atom in the formula) likely to violate the octet rule?

Correct AnswerverifiedShow Answer

How many dots does the Lewis dot symbol for argon have around it?

Correct AnswerverifiedShow Answer

The lattice energy for ionic crystals increases as the charge on the ions _ and the size of the ions ______ .

Correct Answer
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Correct Answer
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Correct Answer
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Which response includes all the molecules below that have a central atom that does not follow the octet rule? (1) H₂S,(2) BCl₃,(3) PH₃,(4) SF₄

Correct Answer
verified

Correct Answer
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The Lewis dot symbol for the S²^- ion is

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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The Lewis structure for a chlorate ion,ClO₃^-,should show single bond(s) , double bond(s) ,and lone pair(s) .

Correct Answer
verified

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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