Question 1

Define ionization energy.

Accepted Answer

Ionization energy is

Question 2

Using the periodic table,identify the element with the following exception electron configuration: [Ar]4s13d10

Accepted Answer

A) Ga 
B) Zn 
C) Cu 
D) Ni 
E) Cd 
A) Ga 
B) Zn 
C) Cu 
D) Ni 
E) Cd

Question 3

Use the periodic table to predict the most stable oxidation state for the following element: Pb

Accepted Answer

A) +1 
B) +2 
C) +3 
D) -1 
E) -2 
A) +1 
B) +2 
C) +3 
D) -1 
E) -2

Question 4

Identify the most reactive alkali metal with water.

Accepted Answer

A) Cs 
B) Rb 
C) K 
D) Na 
E) Li 
A) Cs 
B) Rb 
C) K 
D) Na 
E) Li

Question 5

Identify the species that has the smallest radius.

Accepted Answer

A) cation 
B) anion 
C) neutral 
D) water molecule 
A) cation 
B) anion 
C) neutral 
D) water molecule

Question 6

Use the periodic table to predict the most stable oxidation state for the following element: O

Accepted Answer

A) +1 
B) +2 
C) +3 
D) -1 
E) -2 
A) +1 
B) +2 
C) +3 
D) -1 
E) -2

Question 7

Which element has the highest first electron affinity?

Accepted Answer

A) Na 
B) Mg 
C) O 
D) Ne 
A) Na 
B) Mg 
C) O 
D) Ne

Question 8

Place the following elements in order of increasing atomic radius. 
P$\quad$Ba$\quad$Cl

Accepted Answer

A) Ba < P < Cl 
B) P < Cl < Ba 
C) Cl < P < Ba 
D) Cl < Ba < P 
E) Ba < Cl < P 
A) Ba < P < Cl 
B) P < Cl < Ba 
C) Cl < P < Ba 
D) Cl < Ba < P 
E) Ba < Cl < P

Question 9

Use the periodic table to predict the most stable oxidation state for the following element: Ca

Accepted Answer

A) +1 
B) +2 
C) +3 
D) -1 
E) -2 
A) +1 
B) +2 
C) +3 
D) -1 
E) -2

Question 10

Of the following,which element has the highest first ionization energy?

Accepted Answer

A) Al 
B) Cl 
C) Na 
D) P 
A) Al 
B) Cl 
C) Na 
D) P

Question 11

Why do successive ionization energies increase?

Accepted Answer

After removing the first electron,the sp

Question 12

Which reaction below represents the second electron affinity of S?

Accepted Answer

A) S(g)+ e- → S- (g) 
B) S- (g)+ e- → S2- (g) 
C) S(g)→ S+ (g)+ e- 
D) S- (g)→ S(g)+ e- 
E) S2- (g)→ S- (g)+ e- 
A) S(g)+ e- → S- (g) 
B) S- (g)+ e- → S2- (g) 
C) S(g)→ S+ (g)+ e- 
D) S- (g)→ S(g)+ e- 
E) S2- (g)→ S- (g)+ e-

Question 13

Identify the ground-state electron configuration for Se.

Accepted Answer

A) [Ar]4s23d104p4 
B) [Ar]4s24d104p4 
C) [Ar]4s23d104p6 
D) [Ar]4s23d10 
E) [Ar]3d104p4 
A) [Ar]4s23d104p4 
B) [Ar]4s24d104p4 
C) [Ar]4s23d104p6 
D) [Ar]4s23d10 
E) [Ar]3d104p4

Question 14

Identify the number of core electrons for O.

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 15

How many valence shell electrons does an atom of boron have?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 5 
E) 13 
A) 1 
B) 2 
C) 3 
D) 5 
E) 13

Question 16

What was the predicted formula for the chloride of eka-silicon (germanium)?

Accepted Answer

A) XCl 
B) XCl2 
C) XCl3 
D) XCl4 
A) XCl 
B) XCl2 
C) XCl3 
D) XCl4

Question 17

Define electron affinity.

Accepted Answer

Electron affinity is the energ

Question 18

How many of the following elements have one unpaired electron in the ground state? 
B$\quad$Al$\quad$S$\quad$Cl

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 19

List the noble gas that has the highest ionization energy.

Accepted Answer

The answer of List the noble gas that has the...

Question 20

Which of the following represents the change in electronic configuration that is associated with the first ionization energy of strontium?

Accepted Answer

A) [Kr]5s15p1 → [Kr]5s1 + e- 
B) [Kr]5s2 → [Kr]5s15p1 
C) [Kr]5s2 → [Kr]5s1 + e- 
D) [Kr]5s2 + e- → [Kr]5s25p1 
A) [Kr]5s15p1 → [Kr]5s1 + e- 
B) [Kr]5s2 → [Kr]5s15p1 
C) [Kr]5s2 → [Kr]5s1 + e- 
D) [Kr]5s2 + e- → [Kr]5s25p1

Exam 8: Periodic Properties of the Elements

Define ionization energy.

Using the periodic table,identify the element with the following exception electron configuration: [Ar]4s13d10

Use the periodic table to predict the most stable oxidation state for the following element: Pb

Identify the most reactive alkali metal with water.

Identify the species that has the smallest radius.

Use the periodic table to predict the most stable oxidation state for the following element: O

Which element has the highest first electron affinity?

Place the following elements in order of increasing atomic radius. P \quad Ba \quad Cl

Use the periodic table to predict the most stable oxidation state for the following element: Ca

Of the following,which element has the highest first ionization energy?

Why do successive ionization energies increase?

Which reaction below represents the second electron affinity of S?

Identify the ground-state electron configuration for Se.

Identify the number of core electrons for O.

How many valence shell electrons does an atom of boron have?

What was the predicted formula for the chloride of eka-silicon (germanium)?

Define electron affinity.

How many of the following elements have one unpaired electron in the ground state? B \quad Al \quad S \quad Cl

List the noble gas that has the highest ionization energy.

Which of the following represents the change in electronic configuration that is associated with the first ionization energy of strontium?

Units of Measurement for Physical and Chemical Change

Atoms and Elements

Molecules,compounds,and Nomenclature

Chemical Reactions and Stoichiometry

Gases

Thermochemistry

The Quantum-Mechanical Model of the Atom

Chemical Bonding I: Lewis Theory

Chemical Bonding II: Molecular Shapes, valence Bond Theory, and Molecular Orbital Theory

Liquids, solids, and Intermolecular Forces

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Gibbs Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry I: Structures

Organic Chemistry II: Reactions

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters

Using the periodic table,identify the element with the following exception electron configuration: [Ar]4s¹3d¹⁰

Place the following elements in order of increasing atomic radius. P $\quad$ Ba $\quad$ Cl

How many of the following elements have one unpaired electron in the ground state? B $\quad$ Al $\quad$ S $\quad$ Cl