Question 1

Which of the following is not a solid at 0 °C?

Accepted Answer

A)  salt 
B)  carbon dioxide 
C)  sugar 
D)  iron 
A)  salt 
B)  carbon dioxide 
C)  sugar 
D)  iron

Question 2

Which of these has the highest melting point?

Accepted Answer

A)  diamond 
B)  iron 
C)  sodium 
D)  bromine 
A)  diamond 
B)  iron 
C)  sodium 
D)  bromine

Question 3

Match each of the substances with the STRONGEST type of bonding that it exhibits.
-graphite

Accepted Answer

A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic 
A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic

Question 4

Match the description of processes with its corresponding change of states.
-water boiling

Accepted Answer

A) sublimation 
B) evaporation 
C) melting 
D) condensation 
E) freezing 
A) sublimation 
B) evaporation 
C) melting 
D) condensation 
E) freezing

Question 5

Match each of the substances with the STRONGEST type of bonding that it exhibits.
-titanium

Accepted Answer

A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic 
A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic

Question 6

Which of the following chemical substances would you expect to exhibit hydrogen bonding?

Accepted Answer

A)  methyl chloride, CH₃Cl 
B)  methyl alcohol, CH₃OH 
C)  octane, C₈H₁₈ 
D)  methane, CH₄ 
A)  methyl chloride, CH₃Cl 
B)  methyl alcohol, CH₃OH 
C)  octane, C₈H₁₈ 
D)  methane, CH₄

Question 7

Match the temperatures with the best processes describe it.
-100 °C

Accepted Answer

A) boiling point of ethanol 
B) boiling point of nitrogen 
C) deposition point of carbon dioxide 
D) boiling point of water 
E) melting point of water
F)boiling point of hydrogen 
A) boiling point of ethanol 
B) boiling point of nitrogen 
C) deposition point of carbon dioxide 
D) boiling point of water 
E) melting point of water
F)boiling point of hydrogen

Question 8

Match the description of processes with its corresponding change of states.
-liquefaction of butter on hot bread

Accepted Answer

A) sublimation 
B) evaporation 
C) melting 
D) condensation 
E) freezing 
A) sublimation 
B) evaporation 
C) melting 
D) condensation 
E) freezing

Question 9

The strength of an O-H bond is about equal to ________ kJ/bond

Accepted Answer

A)  16 
B)  50 
C)  100 
D)  400 
A)  16 
B)  50 
C)  100 
D)  400

Question 10

Which of the following influences the strength of the intermolecular forces?

Accepted Answer

A)  distance between interacting molecules 
B)  relative orientation between interacting molecules 
C)  location of the molecule in a liquid or solid 
D)  All of the above influence the strength of the intermolecular forces. 
A)  distance between interacting molecules 
B)  relative orientation between interacting molecules 
C)  location of the molecule in a liquid or solid 
D)  All of the above influence the strength of the intermolecular forces.

Question 11

The term "normal" boiling point indicates ________.

Accepted Answer

A)  the temperature at which a liquid evaporates under the atmospheric pressure found at sea level. 
B)  the temperature at which a liquid boils under the atmospheric pressure found at sea level. 
C)  the temperature at which a liquid boils under any pressure conditions 
D)  both A and B 
A)  the temperature at which a liquid evaporates under the atmospheric pressure found at sea level. 
B)  the temperature at which a liquid boils under the atmospheric pressure found at sea level. 
C)  the temperature at which a liquid boils under any pressure conditions 
D)  both A and B

Question 12

The melting and freezing points are identical for the same compound.

Accepted Answer

A) True 
 B)False

Question 13

Identify the following crystalline solids as ionic, molecular, or metallic.
-niobium, Nb, m.p.: 2468 °C

Accepted Answer

The answer of Identify the following crystalline solids as ionic,...

Question 14

Quartz contains atoms that are held together with hydrogen bonding.

Accepted Answer

A) True 
 B)False

Question 15

Which statement is true about network solids?

Accepted Answer

A)  They have extremely high melting points. 
B)  They are covalent substances. 
C)  They are large network molecules held by covalent compounds. 
D)  All of the above are true. 
A)  They have extremely high melting points. 
B)  They are covalent substances. 
C)  They are large network molecules held by covalent compounds. 
D)  All of the above are true.

Question 16

Match each of the substances with the STRONGEST type of bonding that it exhibits.
-quartz

Accepted Answer

A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic 
A) hydrogen bonding 
B) London forces 
C) network covalent bonding 
D) metallic

Question 17

Identify each of the compounds as molecular or non-molecular.
-carbon tetrachloride

Accepted Answer

A) non-molecular 
B) molecular 
A) non-molecular 
B) molecular

Question 18

Identify each of the compounds as molecular or non-molecular.
-methane

Accepted Answer

A) non-molecular 
B) molecular 
A) non-molecular 
B) molecular

Question 19

Identify each of the compounds as molecular or non-molecular.
-aluminum oxide

Accepted Answer

A) non-molecular 
B) molecular 
A) non-molecular 
B) molecular

Question 20

Which of the following sublimes?

Accepted Answer

A)  sugar 
B)  iron 
C)  mothballs 
D)  margarine 
A)  sugar 
B)  iron 
C)  mothballs 
D)  margarine

Which of the following is not a solid at 0 °C?

Which of these has the highest melting point?

Match each of the substances with the STRONGEST type of bonding that it exhibits. -graphite

Match the description of processes with its corresponding change of states. -water boiling

Match each of the substances with the STRONGEST type of bonding that it exhibits. -titanium

Which of the following chemical substances would you expect to exhibit hydrogen bonding?

Match the temperatures with the best processes describe it. -100 °C

Match the description of processes with its corresponding change of states. -liquefaction of butter on hot bread

The strength of an O-H bond is about equal to ________ kJ/bond

Which of the following influences the strength of the intermolecular forces?

The term "normal" boiling point indicates ________.

The melting and freezing points are identical for the same compound.

Identify the following crystalline solids as ionic, molecular, or metallic. -niobium, Nb, m.p.: 2468 °C

Quartz contains atoms that are held together with hydrogen bonding.

Which statement is true about network solids?

Match each of the substances with the STRONGEST type of bonding that it exhibits. -quartz

Identify each of the compounds as molecular or non-molecular. -carbon tetrachloride

Identify each of the compounds as molecular or non-molecular. -methane

Identify each of the compounds as molecular or non-molecular. -aluminum oxide

Which of the following sublimes?

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters

Exam 7: Intermolecular Forces and the Phases of Matter

Which of the following is not a solid at 0 °C?

Which of these has the highest melting point?

Match each of the substances with the STRONGEST type of bonding that it exhibits. -graphite

Match the description of processes with its corresponding change of states. -water boiling

Match each of the substances with the STRONGEST type of bonding that it exhibits. -titanium

Which of the following chemical substances would you expect to exhibit hydrogen bonding?

Match the temperatures with the best processes describe it. -100 °C

Match the description of processes with its corresponding change of states. -liquefaction of butter on hot bread

The strength of an O-H bond is about equal to ________ kJ/bond

Which of the following influences the strength of the intermolecular forces?

The term "normal" boiling point indicates ________.

The melting and freezing points are identical for the same compound.

Identify the following crystalline solids as ionic, molecular, or metallic. -niobium, Nb, m.p.: 2468 °C

Quartz contains atoms that are held together with hydrogen bonding.

Which statement is true about network solids?

Match each of the substances with the STRONGEST type of bonding that it exhibits. -quartz

Identify each of the compounds as molecular or non-molecular. -carbon tetrachloride

Identify each of the compounds as molecular or non-molecular. -methane

Identify each of the compounds as molecular or non-molecular. -aluminum oxide

Which of the following sublimes?

What Is Chemistry

The Numerical Side of Chemistry

The Evolution of Atomic Theory

The Modern Model of the Atom

Chemical Bonding and Nomenclature

The Shape of Molecules

Chemical Reactions

Stoichiometry and the Mole

Electron Transfer in Chemical Reactions

What If There Were No Intermolecular Forces - the Ideal Gas

Solutions

When Reactants Turn Into Products

Chemical Equilibrium

Electrolytes, Acids, and Bases

Nuclear Chemistry

The Chemistry of Carbon

Synthetic and Biological Polymers

Filters