Question 1

A covalent bond results when

Accepted Answer

A) one atom gives up an electron to another atom. 
B) one atom gives up two electrons to another atom. 
C) two atoms share a pair of electrons. 
D) two atoms share a single electron. 
A) one atom gives up an electron to another atom. 
B) one atom gives up two electrons to another atom. 
C) two atoms share a pair of electrons. 
D) two atoms share a single electron.

Question 2

Both bonding and non-bonding electron pairs can influence molecular shape.

Accepted Answer

A) True 
 B)False

Question 3

Which of the following Lewis structures depicts provides a reasonable representation of SO2?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 4

Which of the following pairs of elements is most likely to form a covalent bond?

Accepted Answer

A) Fe H 
B) Cs Br 
C) Cl O 
D) Zn S 
A) Fe H 
B) Cs Br 
C) Cl O 
D) Zn S

Question 5

Which of the following covalent molecules contains polar bonds?

Accepted Answer

A)    
B)    
C)    
D) more than one response is correct 
A)    
B)    
C)    
D) more than one response is correct

Question 6

The correct name for K2SO4 is _____ .

Accepted Answer

A) potassium sulfate 
B) potassium sulfide 
C) potassium sulfite 
D) potassium tetrasulfoxygen 
A) potassium sulfate 
B) potassium sulfide 
C) potassium sulfite 
D) potassium tetrasulfoxygen

Question 7

Knowing that indium is a member of group IIIA (13)and selenium is listed under group VIA (16), which of the following compounds should result from a reaction between these two elements?

Accepted Answer

A) InSe 
B) In2Se3 
C) In5Se3 
D) Se5In3 
A) InSe 
B) In2Se3 
C) In5Se3 
D) Se5In3

Question 8

Eating foods rich in _____ has been shown to help reduce hypertension.

Accepted Answer

A) chloride 
B) iron 
C) sodium 
D) potassium 
A) chloride 
B) iron 
C) sodium 
D) potassium

Question 9

Which of the following correctly illustrates hydrogen bonding in water?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

Question 10

CCl4 has a tetrahedral structure.

Accepted Answer

A) True 
 B)False

Question 11

The rigid three-dimensional arrangement assumed by the ions of ionic compounds is called a

Accepted Answer

A) molecule. 
B) binary compound. 
C) lattice site. 
D) crystal lattice. 
A) molecule. 
B) binary compound. 
C) lattice site. 
D) crystal lattice.

Question 12

​ Explain the rules that should be followed when applying the VSEPR theory to the valence-shell electrons of central atoms to predict the shape of the molecule or ion containing the central atoms.

Accepted Answer

The two rules that are followed when the

Question 13

Which type of interparticle forces leads to compounds with the lowest melting points?

Accepted Answer

A) covalent 
B) dispersion 
C) ionic 
D) dipole-dipole 
A) covalent 
B) dispersion 
C) ionic 
D) dipole-dipole

Question 14

Consider the following geometric shapes.  Which one is a tetrahedral?

Accepted Answer

A)    
B)    
C)    
D)    
A)    
B)    
C)    
D)

A covalent bond results when

Both bonding and non-bonding electron pairs can influence molecular shape.

Which of the following Lewis structures depicts provides a reasonable representation of SO₂?

Which of the following pairs of elements is most likely to form a covalent bond?

Which of the following covalent molecules contains polar bonds?

The correct name for K₂SO₄ is _____ .

Knowing that indium is a member of group IIIA (13)and selenium is listed under group VIA (16), which of the following compounds should result from a reaction between these two elements?

Eating foods rich in _____ has been shown to help reduce hypertension.

Which of the following correctly illustrates hydrogen bonding in water?

CCl₄ has a tetrahedral structure.

The rigid three-dimensional arrangement assumed by the ions of ionic compounds is called a

Explain the rules that should be followed when applying the VSEPR theory to the valence-shell electrons of central atoms to predict the shape of the molecule or ion containing the central atoms.

Which type of interparticle forces leads to compounds with the lowest melting points?

Consider the following geometric shapes. Which one is a tetrahedral?

Matter, Measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids, Bases, and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, Phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Exam 4: Forces Between Particles

A covalent bond results when

Both bonding and non-bonding electron pairs can influence molecular shape.

Which of the following Lewis structures depicts provides a reasonable representation of SO2?

Which of the following pairs of elements is most likely to form a covalent bond?

Which of the following covalent molecules contains polar bonds?

The correct name for K2SO4 is _____ .

Knowing that indium is a member of group IIIA (13)and selenium is listed under group VIA (16), which of the following compounds should result from a reaction between these two elements?

Eating foods rich in _____ has been shown to help reduce hypertension.

Which of the following correctly illustrates hydrogen bonding in water?

CCl4 has a tetrahedral structure.

The rigid three-dimensional arrangement assumed by the ions of ionic compounds is called a

​ Explain the rules that should be followed when applying the VSEPR theory to the valence-shell electrons of central atoms to predict the shape of the molecule or ion containing the central atoms.

Which type of interparticle forces leads to compounds with the lowest melting points?

Consider the following geometric shapes. Which one is a tetrahedral?

Matter, Measurements, and Calculations

Atoms and Molecules

Electronic Structure and the Periodic Law

Chemical Reactions

The States of Matter

Solutions and Colloids

Reaction Rates and Equilibrium

Acids, Bases, and Salts

Radioactivity and Nuclear Processes

Organic Compounds: Alkanes

Unsaturated Hydrocarbons

Alcohols, Phenols, and Ethers

Aldehydes and Ketones

Carboxylic Acids and Esters

Amines and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Nucleic Acids and Protein Synthesis

Nutrition and Energy for Life

Carbohydrate Metabolism

Lipid and Amino Acid Metabolism

Body Fluids

Filters

Which of the following Lewis structures depicts provides a reasonable representation of SO₂?

The correct name for K₂SO₄ is _____ .

CCl₄ has a tetrahedral structure.

Explain the rules that should be followed when applying the VSEPR theory to the valence-shell electrons of central atoms to predict the shape of the molecule or ion containing the central atoms.