Question 1

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

Accepted Answer

A) Cl 
B) F 
C) O 
D) S 
A) Cl 
B) F 
C) O 
D) S

Question 2

-Which element,indicated by letter on the periodic table above,has a 3+ ion with the electron configuration [Kr]4d5?

Accepted Answer

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

Question 3

An element that has the valence electron configuration 3s23p3 belongs to which period and group?

Accepted Answer

A) period 3;group 3A 
B) period 3;group 5A 
C) period 4;group 3A 
D) period 4;group 5A 
A) period 3;group 3A 
B) period 3;group 5A 
C) period 4;group 3A 
D) period 4;group 5A

Question 4

The third-row element having a less negative electron affinity than the elements on either side of it on the periodic table is ________.

Accepted Answer

The answer of The third-row element having a less negative...

Question 5

Calculate the energy change in kJ/mol for the reaction   using the following information: Li(g)→ Li+(g)+ e- +520 kJ/mol
F(g)+ e- → F-(g)-328 kJ/mol

Accepted Answer

A) -848 kJ/mol 
B) -192 kJ/mol 
C) +192 kJ/mol 
D) +848 kJ/mol 
A) -848 kJ/mol 
B) -192 kJ/mol 
C) +192 kJ/mol 
D) +848 kJ/mol

Question 6

The electron configuration of an element,X,is [Ne]3s1. The formula of the most probable ionic compound that this element will form with O is

Accepted Answer

A) X O  
B) X2O3 
C) X2O  
D) X3O2 
A) X O  
B) X2O3 
C) X2O  
D) X3O2

Question 7

How many electrons does barium lose and nitrogen need to form Ba3P2?

Accepted Answer

A) barium loses 2 and phosphorus gains 2 
B) barium loses 2 and phosphorus gains 3 
C) barium loses 3 and phosphorus gains 2 
D) barium loses 3 and phosphorus gains 3 
A) barium loses 2 and phosphorus gains 2 
B) barium loses 2 and phosphorus gains 3 
C) barium loses 3 and phosphorus gains 2 
D) barium loses 3 and phosphorus gains 3

Question 8

-What is the likely formula for the binary compound formed from the elements represented by letters A and D on the periodic table above?

Accepted Answer

A) AD 
B) A2D 
C) AD2 
D) A2D3 
A) AD 
B) A2D 
C) AD2 
D) A2D3

Question 9

-Which element,indicated by letter on the periodic table above,has a 2+ ion with the electron configuration [Ar]3d10?

Accepted Answer

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

Question 10

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

Accepted Answer

A) In 
B) I 
C) Rb 
D) Sb 
A) In 
B) I 
C) Rb 
D) Sb

Question 11

The following four spheres represent a Na atom,a Na+ ion,a Cl atom,and a Cl- ion,not necessarily in that order.Use your knowledge about the relative sizes of atoms,cations,and anions to determine which of the following sets of reactions is most consistent with the sizes of the atoms and ions shown below.

Accepted Answer

A) A → B + e- and C → D + e- 
B) A → B + e- and D → C + e- 
C) B → A + e- and C → D + e- 
D) B → A + e- and D → C + e- 
A) A → B + e- and C → D + e- 
B) A → B + e- and D → C + e- 
C) B → A + e- and C → D + e- 
D) B → A + e- and D → C + e-

Question 12

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

Accepted Answer

A) Ra 
B) Fr 
C) K 
D) Sr 
A) Ra 
B) Fr 
C) K 
D) Sr

Question 13

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

Accepted Answer

A) iodine 
B) bromine 
C) fluorine 
D) chlorine 
A) iodine 
B) bromine 
C) fluorine 
D) chlorine

Question 14

Which liberates the most energy?

Accepted Answer

A) Li(g)+ e- → Li-(g) 
B) Na(g)+ e- → Na-(g) 
C) K(g)+ e- → K-(g) 
D) Rb(g)+ e- → Rb-(g) 
A) Li(g)+ e- → Li-(g) 
B) Na(g)+ e- → Na-(g) 
C) K(g)+ e- → K-(g) 
D) Rb(g)+ e- → Rb-(g)

Question 15

Which element,indicated by letter on the periodic table,is able to form compounds that do not obey the octet rule?

Accepted Answer

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

Question 16

The four spheres below represent NaS1U1P1+S1S1P0,MgS1U1P12+S1S1P0,F⁻,and OS1U1P12-S1S1P0,not necessarily in that order.  
-Which sphere most likely represents the F- ion?

Accepted Answer

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

Question 17

-Atoms of which element,indicated by letter on the periodic table above,would be expected to have the highest first ionization energy,Ei1?

Accepted Answer

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

Question 18

Calculate the lattice energy for MgCl2(s)using a Born-Haber cycle and the following information: MgCl2(s)→ Mg2+(g)+ 2 Cl-(g)?
Mg(s)+ Cl2(g)→ MgCl2(s)-641.6 kJ/mol
Mg(s)→ Mg(g)+147.1 kJ/mol
Mg(g)→ Mg+(g)+ e- +737.8 kJ/mol
Mg+(g)→ Mg2+(g)+ e- +1451.0 kJ/mol
1/2 Cl2(g)→ Cl(g)+121.7 kJ/mol
Cl(g)+ e- → Cl-(g)-348.6 kJ/mol

Accepted Answer

A) +641.6 kJ/mol 
B) +1240.5 kJ/mol 
C) +1882.1 kJ/mol 
D) +2523.7 kJ/mol 
A) +641.6 kJ/mol 
B) +1240.5 kJ/mol 
C) +1882.1 kJ/mol 
D) +2523.7 kJ/mol

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

-Which element,indicated by letter on the periodic table above,has a 3+ ion with the electron configuration [Kr]4d⁵?

An element that has the valence electron configuration 3s²3p³ belongs to which period and group?

The third-row element having a less negative electron affinity than the elements on either side of it on the periodic table is ________.

Calculate the energy change in kJ/mol for the reaction using the following information: Li(g)→ Li⁺(g)+ e^- +520 kJ/mol F(g)+ e^- → F^-(g)-328 kJ/mol

The electron configuration of an element,X,is [Ne]3s¹^. The formula of the most probable ionic compound that this element will form with O is

How many electrons does barium lose and nitrogen need to form Ba₃P₂?

-What is the likely formula for the binary compound formed from the elements represented by letters A and D on the periodic table above?

-Which element,indicated by letter on the periodic table above,has a 2+ ion with the electron configuration [Ar]3d¹⁰?

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

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

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

Which liberates the most energy?

Which element,indicated by letter on the periodic table,is able to form compounds that do not obey the octet rule?

The four spheres below represent Na⁺,Mg²⁺,F⁻,and O^2-,not necessarily in that order. -Which sphere most likely represents the F^- ion?

-Atoms of which element,indicated by letter on the periodic table above,would be expected to have the highest first ionization energy,E_i1?

Chemical Tools: Experimentation and Measurement

Atoms, molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Periodicity and the Electronic Structure of Atoms

Covalent Bonding and Electron-Dot Structures

Covalent Compounds: Bonding Theories and Molecular Structure

Thermochemistry: Chemical Energy

Gases: Their Properties and Behavior

Liquids, solids, and Phase Changes

Solutions and Their Properties

Chemical Kinetics

Chemical Equilibrium

Aqueous Equilibria: Acids and Bases

Applications of Aqueous Equilibria

Thermodynamics: Entropy, free Energy, and Equilibrium

Electrochemistry

Nuclear Chemistry

Transition Elements and Coordination Chemistry

Metals and Solid-State Materials

The Main-Group Elements

Connections to Organic and Biological Chemistry

Filters

Exam 6: Ionic Compounds: Periodic Trends and Bonding

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

-Which element,indicated by letter on the periodic table above,has a 3+ ion with the electron configuration [Kr]4d5?

An element that has the valence electron configuration 3s23p3 belongs to which period and group?

The third-row element having a less negative electron affinity than the elements on either side of it on the periodic table is ________.

Calculate the energy change in kJ/mol for the reaction using the following information: Li(g)→ Li+(g)+ e- +520 kJ/mol F(g)+ e- → F-(g)-328 kJ/mol

The electron configuration of an element,X,is [Ne]3s1. The formula of the most probable ionic compound that this element will form with O is

How many electrons does barium lose and nitrogen need to form Ba3P2?

-What is the likely formula for the binary compound formed from the elements represented by letters A and D on the periodic table above?

-Which element,indicated by letter on the periodic table above,has a 2+ ion with the electron configuration [Ar]3d10?

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

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

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

Which liberates the most energy?

Which element,indicated by letter on the periodic table,is able to form compounds that do not obey the octet rule?

The four spheres below represent Na+,Mg2+,F⁻,and O2-,not necessarily in that order. -Which sphere most likely represents the F- ion?

-Atoms of which element,indicated by letter on the periodic table above,would be expected to have the highest first ionization energy,Ei1?

Chemical Tools: Experimentation and Measurement

Atoms, molecules, and Ions

Mass Relationships in Chemical Reactions

Reactions in Aqueous Solutions

Periodicity and the Electronic Structure of Atoms

Covalent Bonding and Electron-Dot Structures

Covalent Compounds: Bonding Theories and Molecular Structure

Thermochemistry: Chemical Energy

Gases: Their Properties and Behavior

Liquids, solids, and Phase Changes

Solutions and Their Properties

Chemical Kinetics

Chemical Equilibrium

Aqueous Equilibria: Acids and Bases

Applications of Aqueous Equilibria

Thermodynamics: Entropy, free Energy, and Equilibrium

Electrochemistry

Nuclear Chemistry

Transition Elements and Coordination Chemistry

Metals and Solid-State Materials

The Main-Group Elements

Connections to Organic and Biological Chemistry

Filters

-Which element,indicated by letter on the periodic table above,has a 3+ ion with the electron configuration [Kr]4d⁵?

An element that has the valence electron configuration 3s²3p³ belongs to which period and group?

Calculate the energy change in kJ/mol for the reaction using the following information: Li(g)→ Li⁺(g)+ e^- +520 kJ/mol F(g)+ e^- → F^-(g)-328 kJ/mol

The electron configuration of an element,X,is [Ne]3s¹^. The formula of the most probable ionic compound that this element will form with O is

How many electrons does barium lose and nitrogen need to form Ba₃P₂?

-Which element,indicated by letter on the periodic table above,has a 2+ ion with the electron configuration [Ar]3d¹⁰?

The four spheres below represent Na⁺,Mg²⁺,F⁻,and O^2-,not necessarily in that order. -Which sphere most likely represents the F^- ion?

-Atoms of which element,indicated by letter on the periodic table above,would be expected to have the highest first ionization energy,E_i1?