Question 1

Which of the following electronic changes will cause a Group VA (15) element to achieve a noble gas configuration?

Accepted Answer

A)  gain three electrons
B)  gain two electrons
C)  gain one electron
D)  lose three electrons

Question 2

When an ionic compound forms between sodium (Na) and bromine (Br) atoms, it is true that

Accepted Answer

A)  a bromine atom donates an electron to a sodium atom.
B)  both the bromine atoms and sodium atoms donate electrons to each other.
C)  a sodium atom donates an electron to a bromine atom.
D)  neither bromine nor sodium atoms donate electrons to each other.

Question 3

The correct name for CeS is _____ .

Accepted Answer

A)  cesium sulfate
B)  cesium sulfide
C)  cerium sulfate
D)  cerium sulfide

Question 4

Compounds containing covalent bonds are more soluble in water than those with ionic bonds.

Accepted Answer

A) True 
 B)False

Question 5

The ionic compound that forms between magnesium (Mg) and oxygen (O) has the formula _____ .

Accepted Answer

A)  Mg2O
B)  MgO
C)  MgO2
D)  Mg2O3

Question 6

HCl and HBr can exhibit hydrogen bonding with each other.

Accepted Answer

A) True 
 B)False

Question 7

The shape of a BF3 molecule is _____ .

Accepted Answer

A)  angular
B)  trigonal planar
C)  trigonal pyramid
D)  tetrahedral

Question 8

K+ and Cl −  have the same electronic configuration as argon.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is the polyatomic ion call carbonate?

Accepted Answer

A)  C2Cl2 − 
B)  ClO − 
C)  CO 2Cl2 −  
B)  ClO −  
C)  CO   
D)  HCO   " class="answers-bank-image d-inline" rel="preload" >
D)  HCO 2Cl2 −  
B)  ClO −  
C)  CO   
D)  HCO   " class="answers-bank-image d-inline" rel="preload" >

Question 10

The outer shell of a noble gas always contains eight electrons.

Accepted Answer

A) True 
 B)False

Question 11

The correct name for the covalent compound N2O4 is _____ .

Accepted Answer

A)  dinitrogen tetroxide
B)  nitrogen oxide
C)  nitrogen quartoxide
D)  dinitrogen quartoxide

Question 12

What medicinal value does ZnO have?

Accepted Answer

A)  sun screen
B)  relieves diaper rash
C)  relieves poison ivy
D)  all of these

Question 13

Which of the following is a correct Lewis structure for a group IIIA(13) element M?

Accepted Answer

A)   
B)   
C)   
D)

Question 14

In one system of naming multiple cations of an element, ic is used to indicate the cation with the higher charge.

Accepted Answer

A) True 
 B)False

Question 15

The water molecule has a bent structure.

Accepted Answer

A) True 
 B)False

Question 16

​ Identify the suffix that is used to name the metal ions of higher charge in binary ionic compounds, when the elemental symbols of the metals are derived from non-English names.

Accepted Answer

A)  -ate
B)  -ous
C)  -ic
D)  -IC

Question 17

Which of the following molecules would be classified as polar covalent?

Accepted Answer

A)  NaCl
B)  CH3Cl
C)  KCl
D)  CaCl2

Question 18

The most common positive ion in human fluids is _____ .

Accepted Answer

A)  Cl − 
B)  PO  −  
B)  PO   
C)  Na+ 
D)  Fe2+" class="answers-bank-image d-inline" rel="preload" >
C)  Na+
D)  Fe2+

Question 19

Dispersion forces are among the strongest interparticle forces.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following would cause a calcium atom (Ca) to achieve a noble gas configuration?

Accepted Answer

A)  lose one electron
B)  lose two electrons
C)  gain one electron
D)  gain two electrons

Exam 4: Forces Between Particles

The correct name for the covalent compound N2O4 is _____ .

Correct AnswerverifiedShow Answer

The outer shell of a noble gas always contains eight electrons.

Correct AnswerverifiedShow Answer

In one system of naming multiple cations of an element, ic is used to indicate the cation with the higher charge.

Correct AnswerverifiedShow Answer

Compounds containing covalent bonds are more soluble in water than those with ionic bonds.

Correct AnswerverifiedShow Answer

Which of the following would cause a calcium atom (Ca) to achieve a noble gas configuration?

Correct AnswerverifiedShow Answer

​ Identify the suffix that is used to name the metal ions of higher charge in binary ionic compounds, when the elemental symbols of the metals are derived from non-English names.

Correct AnswerverifiedShow Answer

What medicinal value does ZnO have?

Correct AnswerverifiedShow Answer

When an ionic compound forms between sodium (Na) and bromine (Br) atoms, it is true that

Correct AnswerverifiedShow Answer

Which of the following molecules would be classified as polar covalent?

Correct AnswerverifiedShow Answer

The ionic compound that forms between magnesium (Mg) and oxygen (O) has the formula _____ .

Correct AnswerverifiedShow Answer

HCl and HBr can exhibit hydrogen bonding with each other.

Correct AnswerverifiedShow Answer

The most common positive ion in human fluids is _____ .

Correct AnswerverifiedShow Answer

The shape of a BF3 molecule is _____ .

Correct AnswerverifiedShow Answer

K+ and Cl − have the same electronic configuration as argon.

Correct AnswerverifiedShow Answer

Which of the following is the polyatomic ion call carbonate?

Correct AnswerverifiedShow Answer

The correct name for CeS is _____ .

Correct AnswerverifiedShow Answer

Which of the following electronic changes will cause a Group VA (15) element to achieve a noble gas configuration?

Correct AnswerverifiedShow Answer

Dispersion forces are among the strongest interparticle forces.

Correct AnswerverifiedShow Answer

Which of the following is a correct Lewis structure for a group IIIA(13) element M?

Correct AnswerverifiedShow Answer

The water molecule has a bent structure.

Correct AnswerverifiedShow Answer

The correct name for the covalent compound N₂O₄ is _____ .

Correct Answer
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Identify the suffix that is used to name the metal ions of higher charge in binary ionic compounds, when the elemental symbols of the metals are derived from non-English names.

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The shape of a BF₃ molecule is _____ .

Correct Answer
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K⁺ and Cl⁻ have the same electronic configuration as argon.

Correct Answer
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