Question 1

Write the balanced equation for the reaction of elemental chlorine with liquid water.

Accepted Answer

Cl₂ (g)+ H₂O

Question 2

Which of the following correctly represents the second ionization of copper?

Accepted Answer

A) Cu (g)→ Cu+ (g)+ e- 
B) Cu+ (g)→ Cu2+ (g)+ e- 
C) Cu- (g)+ e- → Cu2- (g) 
D) Cu+ (g)+ e- → Cu2+ (g) 
E) Cu+ (g)+ e- → Cu (g) 
A) Cu (g)→ Cu+ (g)+ e- 
B) Cu+ (g)→ Cu2+ (g)+ e- 
C) Cu- (g)+ e- → Cu2- (g) 
D) Cu+ (g)+ e- → Cu2+ (g) 
E) Cu+ (g)+ e- → Cu (g)

Question 3

An alkaline earth metal forms a compound with oxygen with the formula __________. (The symbol M represents any one of the alkaline earth metals.)

Accepted Answer

A) MO 
B) M2O 
C) MO2 
D) M2O2 
E) MO3 
A) MO 
B) M2O 
C) MO2 
D) M2O2 
E) MO3

Question 4

The reaction of potassium metal with elemental hydrogen produces __________.

Accepted Answer

A) KH 
B) KH2 
C) K2H 
D) None of the above; potassium will not react directly with hydrogen. 
E) KOH 
A) KH 
B) KH2 
C) K2H 
D) None of the above; potassium will not react directly with hydrogen. 
E) KOH

Question 5

The oxide of which element below can react with hydrochloric acid?

Accepted Answer

A) sulfur 
B) selenium 
C) nitrogen 
D) sodium 
E) carbon 
A) sulfur 
B) selenium 
C) nitrogen 
D) sodium 
E) carbon

Question 6

Most of the elements on the periodic table are __________.

Accepted Answer

A) gases 
B) nonmetals 
C) metalloids 
D) liquids 
E) metals 
A) gases 
B) nonmetals 
C) metalloids 
D) liquids 
E) metals

Question 7

The reaction of alkali metals with oxygen produce __________.

Accepted Answer

A) oxides 
B) peroxides 
C) superoxides 
D) all of the above 
E) none of the above 
A) oxides 
B) peroxides 
C) superoxides 
D) all of the above 
E) none of the above

Question 8

Transition metals within a period differ mainly in the number of ________ electrons.

Accepted Answer

A) s 
B) p 
C) d 
D) f 
E) all of the above 
A) s 
B) p 
C) d 
D) f 
E) all of the above

Question 9

Nonmetals can be __________ at room temperature.

Accepted Answer

A) solid, liquid, or gas 
B) solid or liquid 
C) solid only 
D) liquid only 
E) liquid or gas 
A) solid, liquid, or gas 
B) solid or liquid 
C) solid only 
D) liquid only 
E) liquid or gas

Question 10

In which of the following atoms is the 3s orbital closest to the nucleus?

Accepted Answer

A) Se 
B) Br 
C) As 
D) Ga 
E) Ge 
A) Se 
B) Br 
C) As 
D) Ga 
E) Ge

Question 11

In the generation of most anions, the energy change (kJ/mol)that _______ an electron is ________.

Accepted Answer

A) removes, positive 
B) adds, positive 
C) removes, negative 
D) adds, negative 
E) None of the above is correct. 
A) removes, positive 
B) adds, positive 
C) removes, negative 
D) adds, negative 
E) None of the above is correct.

Write the balanced equation for the reaction of elemental chlorine with liquid water.

Which of the following correctly represents the second ionization of copper?

An alkaline earth metal forms a compound with oxygen with the formula __________. (The symbol M represents any one of the alkaline earth metals.)

The reaction of potassium metal with elemental hydrogen produces __________.

The oxide of which element below can react with hydrochloric acid?

Most of the elements on the periodic table are __________.

The reaction of alkali metals with oxygen produce __________.

Transition metals within a period differ mainly in the number of ________ electrons.

Nonmetals can be __________ at room temperature.

In which of the following atoms is the 3s orbital closest to the nucleus?

In the generation of most anions, the energy change (kJ/mol)that _ an electron is __.

Introduction: Matter and Measurement

Atoms, Molecules, and Ions

Stoichiometry: Calculations With Chemical Formulas and Equations

Aqueous Reactions and Solution Stoichiometry

Thermochemistry

Electronic Structure of Atoms

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

The Chemistry of Life: Organic and Biological Chemistry

Filters

Exam 7: Periodic Properties of the Elements

Write the balanced equation for the reaction of elemental chlorine with liquid water.

Which of the following correctly represents the second ionization of copper?

An alkaline earth metal forms a compound with oxygen with the formula __________. (The symbol M represents any one of the alkaline earth metals.)

The reaction of potassium metal with elemental hydrogen produces __________.

The oxide of which element below can react with hydrochloric acid?

Most of the elements on the periodic table are __________.

The reaction of alkali metals with oxygen produce __________.

Transition metals within a period differ mainly in the number of ________ electrons.

Nonmetals can be __________ at room temperature.

In which of the following atoms is the 3s orbital closest to the nucleus?

In the generation of most anions, the energy change (kJ/mol)that _______ an electron is ________.

Introduction: Matter and Measurement

Atoms, Molecules, and Ions

Stoichiometry: Calculations With Chemical Formulas and Equations

Aqueous Reactions and Solution Stoichiometry

Thermochemistry

Electronic Structure of Atoms

Basic Concepts of Chemical Bonding

Molecular Geometry and Bonding Theories

Gases

Liquids and Intermolecular Forces

Solids and Modern Materials

Properties of Solutions

Chemical Kinetics

Chemical Equilibrium

Acid-Base Equilibria

Additional Aspects of Aqueous Equilibria

Chemistry of the Environment

Chemical Thermodynamics

Electrochemistry

Nuclear Chemistry

Chemistry of the Nonmetals

Transition Metals and Coordination Chemistry

The Chemistry of Life: Organic and Biological Chemistry

Filters

In the generation of most anions, the energy change (kJ/mol)that _ an electron is __.