Question 1

When a molecule has four electron groups with none of them lone pairs,the molecular geometry will be:

Accepted Answer

A) linear 
B) bent 
C) trigonal pyramidal 
D) tetrahedral 
E) none of the above 
A) linear 
B) bent 
C) trigonal pyramidal 
D) tetrahedral 
E) none of the above

Question 2

What is the molecular geometry of carbon dioxide,   ?

Accepted Answer

A) bent 
B) linear 
C) tetrahedral 
D) trigonal pyramidal 
E) not enough information 
A) bent 
B) linear 
C) tetrahedral 
D) trigonal pyramidal 
E) not enough information

Question 3

Which compound below is a polar molecule AND has a linear molecular geometry?

Accepted Answer

A) CO 
B) CO2 
C) CH4 
D) H2O 
E) none of the above 
A) CO 
B) CO2 
C) CH4 
D) H2O 
E) none of the above

Question 4

Which compound listed below will dissolve in carbon tetrachloride,CCl4?

Accepted Answer

A) NaCl 
B) CS2 
C) NH3 
D) all of the compounds 
E) none of the compounds 
A) NaCl 
B) CS2 
C) NH3 
D) all of the compounds 
E) none of the compounds

Question 5

The Lewis structure for carbon monoxide is   This structures shows:

Accepted Answer

A) 4 lone pairs and 1 bonding pair. 
B) 4 lone pairs and 3 bonding pairs. 
C) 2 lone pairs and 3 bonding pairs. 
D) 2 lone pairs and 1 bonding pair. 
E) none of the above 
A) 4 lone pairs and 1 bonding pair. 
B) 4 lone pairs and 3 bonding pairs. 
C) 2 lone pairs and 3 bonding pairs. 
D) 2 lone pairs and 1 bonding pair. 
E) none of the above

Question 6

Lewis theory predicts that the formula for a compound made of aluminum and phosphorus is AlP.

Accepted Answer

A) True 
 B)False

Question 7

Having eight valence electrons is very stable and is called an octet.

Accepted Answer

A) True 
 B)False

Question 8

Which molecule listed below has a polar covalent bond?

Accepted Answer

A) NaCl 
B) H2O 
C) H2 
D) all of the compounds 
E) none of the compounds 
A) NaCl 
B) H2O 
C) H2 
D) all of the compounds 
E) none of the compounds

Question 9

The Lewis structure of oxygen should have 8 valence electrons.

Accepted Answer

A) True 
 B)False

When a molecule has four electron groups with none of them lone pairs,the molecular geometry will be:

What is the molecular geometry of carbon dioxide, ?

Which compound below is a polar molecule AND has a linear molecular geometry?

Which compound listed below will dissolve in carbon tetrachloride,CCl₄?

The Lewis structure for carbon monoxide is This structures shows:

Lewis theory predicts that the formula for a compound made of aluminum and phosphorus is AlP.

Having eight valence electrons is very stable and is called an octet.

Which molecule listed below has a polar covalent bond?

The Lewis structure of oxygen should have 8 valence electrons.

The Chemical World

Measurement and Problem Solving

Matter and Energy

Atoms and Elements

Molecules and Compounds

Chemical Composition

Chemical Reactions

Quantities in Chemical Reactions

Electrons in Atoms and the Periodic Table

Gases

Liquids, solids, and Intermolecular Forces

Solutions

Acids and Bases

Chemical Equilibrium

Oxidation and Reduction

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

Exam 10: Chemical Bonding

When a molecule has four electron groups with none of them lone pairs,the molecular geometry will be:

What is the molecular geometry of carbon dioxide, ?

Which compound below is a polar molecule AND has a linear molecular geometry?

Which compound listed below will dissolve in carbon tetrachloride,CCl4?

The Lewis structure for carbon monoxide is This structures shows:

Lewis theory predicts that the formula for a compound made of aluminum and phosphorus is AlP.

Having eight valence electrons is very stable and is called an octet.

Which molecule listed below has a polar covalent bond?

The Lewis structure of oxygen should have 8 valence electrons.

The Chemical World

Measurement and Problem Solving

Matter and Energy

Atoms and Elements

Molecules and Compounds

Chemical Composition

Chemical Reactions

Quantities in Chemical Reactions

Electrons in Atoms and the Periodic Table

Gases

Liquids, solids, and Intermolecular Forces

Solutions

Acids and Bases

Chemical Equilibrium

Oxidation and Reduction

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

Which compound listed below will dissolve in carbon tetrachloride,CCl₄?