Question 1

If the energy of a photon of light is 3.37 x 10-19 J, what is the frequency of the light?

Accepted Answer

A) 1.12 x 10-27 s-1  
B) 8.90 x 1026 s-1  
C) 5.09 x 1014 s-1  
D) 6.70 x 10-44 s-1  
E) 1.01 x 10-10 s-1  
A) 1.12 x 10-27 s-1  
B) 8.90 x 1026 s-1  
C) 5.09 x 1014 s-1  
D) 6.70 x 10-44 s-1  
E) 1.01 x 10-10 s-1  C

Question 2

Rank the following elements in order of increasing ionization energy: Al, Ba, O, C

Accepted Answer

A) Al < Ba < O < C 
B) Ba < Al < O < C 
C) Ba < Al < C < O 
D) O < C < Al < Ba 
E) C < O < Al < Ba 
A) Al < Ba < O < C 
B) Ba < Al < O < C 
C) Ba < Al < C < O 
D) O < C < Al < Ba 
E) C < O < Al < Ba C

Question 3

Rank the following types of electromagnetic radiation from lowest energy to highest energy: visible, ultraviolet, microwave, infrared, x-ray.

Accepted Answer

A) x-ray < visible < ultraviolet < infrared < microwave 
B) x-ray < ultraviolet < visible < microwave < infrared 
C) x-ray < ultraviolet < visible < infrared < microwave 
D) infrared < microwave < ultraviolet < visible < x-ray 
E) microwave < infrared < visible < ultraviolet < x-ray 
A) x-ray < visible < ultraviolet < infrared < microwave 
B) x-ray < ultraviolet < visible < microwave < infrared 
C) x-ray < ultraviolet < visible < infrared < microwave 
D) infrared < microwave < ultraviolet < visible < x-ray 
E) microwave < infrared < visible < ultraviolet < x-ray E

Question 4

How many unpaired electrons are in the orbital diagram for carbon?

Accepted Answer

A) 0 
B) 2 
C) 4 
D) 6 
E) 8 
A) 0 
B) 2 
C) 4 
D) 6 
E) 8

Question 5

Colored light from a heated ionic compound produces a continuous spectrum.

Accepted Answer

A) True 
 B)False

Question 6

When completing the orbital diagram for the element silicon, which of the following statements is correct?

Accepted Answer

A) There are five electrons in the n = 3 energy level. 
B) The 2p sublevel is not full. 
C) There are no electrons in the 3d sublevel. 
D) There are no electrons in the 3s sublevel. 
E) There are no unpaired electrons in the 3p sublevel. 
A) There are five electrons in the n = 3 energy level. 
B) The 2p sublevel is not full. 
C) There are no electrons in the 3d sublevel. 
D) There are no electrons in the 3s sublevel. 
E) There are no unpaired electrons in the 3p sublevel.

Question 7

The electron configuration 1s22s22p63s23p64s23d104p6 applies to all of the following species except:

Accepted Answer

A) Br-  
B) Kr 
C) Sr2+  
D) Rb+  
E) K+  
A) Br-  
B) Kr 
C) Sr2+  
D) Rb+  
E) K+

Question 8

Rank the following elements in order of increasing atomic size: P, F, Cs, Mg

Accepted Answer

A) Cs < Mg < F < P 
B) Cs < F < Mg < P 
C) F < P < Mg < Cs 
D) P < Mg < F < Cs 
E) Cs < Mg < P < F 
A) Cs < Mg < F < P 
B) Cs < F < Mg < P 
C) F < P < Mg < Cs 
D) P < Mg < F < Cs 
E) Cs < Mg < P < F

Question 9

Which of the following is the correct orbital diagram for phosphorus?

Accepted Answer

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

Question 10

List the following colors of visible light from lowest energy to highest energy: green, blue, yellow, red, violet.

Accepted Answer

A) red < yellow < green < blue < violet 
B) violet < yellow < green < blue < red 
C) blue < violet < green < red < yellow 
D) violet < blue < green < yellow < red 
E) yellow < red < green < violet < blue 
A) red < yellow < green < blue < violet 
B) violet < yellow < green < blue < red 
C) blue < violet < green < red < yellow 
D) violet < blue < green < yellow < red 
E) yellow < red < green < violet < blue

Question 11

The valence level and the number of valence electrons, respectively, for arsenic are:

Accepted Answer

A) 3 and 3 
B) 3 and 5 
C) 4 and 3 
D) 4 and 5 
E) 4 and 2 
A) 3 and 3 
B) 3 and 5 
C) 4 and 3 
D) 4 and 5 
E) 4 and 2

Question 12

Which of the following is the correct ground state electron configuration for a phosphorus atom?

Accepted Answer

A) 1s22s22p3  
B) 1s22s22p63s24p3  
C) 1s22s22p63s23p3  
D) 1s22s22p63s5  
E) 1s22s83s5  
A) 1s22s22p3  
B) 1s22s22p63s24p3  
C) 1s22s22p63s23p3  
D) 1s22s22p63s5  
E) 1s22s83s5

Question 13

The following orbital diagram corresponds to the element___________.

Accepted Answer

A) P 
B) Si 
C) S 
D) Se 
E) Cl 
A) P 
B) Si 
C) S 
D) Se 
E) Cl

Question 14

The color of visible light with the longest wavelength is violet.

Accepted Answer

A) True 
 B)False

Question 15

The following orbital diagram corresponds to the element___________.

Accepted Answer

A) Al 
B) Si 
C) P 
D) S 
E) Cl 
A) Al 
B) Si 
C) P 
D) S 
E) Cl

Question 16

Which of the following is the correct orbital diagram for sulfur?

Accepted Answer

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

Question 17

The valence level and the number of valence electrons, respectively, for chlorine are:

Accepted Answer

A) 2 and 5 
B) 2 and 7 
C) 3 and 5 
D) 3 and 7 
E) 3 and 6 
A) 2 and 5 
B) 2 and 7 
C) 3 and 5 
D) 3 and 7 
E) 3 and 6

Question 18

The formula of the ionic compound that would be formed when calcium and fluorine react is:

Accepted Answer

A) CaF 
B) Ca2F 
C) CaF2  
D) F2Ca 
E) FCa 
A) CaF 
B) Ca2F 
C) CaF2  
D) F2Ca 
E) FCa

Question 19

What is the energy of a photon of yellow light whose wavelength is 589 nm?

Accepted Answer

A) 3.37 x 10-19 J 
B) 3.37 x 10-10 J 
C) 1.77 x 102 J 
D) 5.09 x 105 J 
E) 3.38 x 10-28 J 
A) 3.37 x 10-19 J 
B) 3.37 x 10-10 J 
C) 1.77 x 102 J 
D) 5.09 x 105 J 
E) 3.38 x 10-28 J

Question 20

Rank the following elements in order of increasing ionization energy: Ge, Rb, S, Ne

Accepted Answer

A) Ge < Rb < Ne < S 
B) Rb < S < Ne < Ge 
C) S < Ne < Ge < Rb 
D) Rb < Ge < S < Ne 
E) Rb < Ge < Ne < S 
A) Ge < Rb < Ne < S 
B) Rb < S < Ne < Ge 
C) S < Ne < Ge < Rb 
D) Rb < Ge < S < Ne 
E) Rb < Ge < Ne < S

If the energy of a photon of light is 3.37 x 10^-¹⁹ J, what is the frequency of the light?

Rank the following elements in order of increasing ionization energy: Al, Ba, O, C

Rank the following types of electromagnetic radiation from lowest energy to highest energy: visible, ultraviolet, microwave, infrared, x-ray.

How many unpaired electrons are in the orbital diagram for carbon?

Colored light from a heated ionic compound produces a continuous spectrum.

When completing the orbital diagram for the element silicon, which of the following statements is correct?

The electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶ applies to all of the following species except:

Rank the following elements in order of increasing atomic size: P, F, Cs, Mg

Which of the following is the correct orbital diagram for phosphorus?

List the following colors of visible light from lowest energy to highest energy: green, blue, yellow, red, violet.

The valence level and the number of valence electrons, respectively, for arsenic are:

Which of the following is the correct ground state electron configuration for a phosphorus atom?

The following orbital diagram corresponds to the element___________.

The color of visible light with the longest wavelength is violet.

The following orbital diagram corresponds to the element___________.

Which of the following is the correct orbital diagram for sulfur?

The valence level and the number of valence electrons, respectively, for chlorine are:

The formula of the ionic compound that would be formed when calcium and fluorine react is:

What is the energy of a photon of yellow light whose wavelength is 589 nm?

Rank the following elements in order of increasing ionization energy: Ge, Rb, S, Ne

Matter and Energy

Atoms, Ions, and the Periodic Table

Chemical Compounds

Chemical Composition

Chemical Reactions and Equations

Quantities in Chemical Reactions

Chemical Bonding

The Gaseous State

The Liquid and Solid States

Solutions

Reaction Rates and Chemical Equilibrium

Acids and Bases

Oxidation-Reduction Reactions

Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

Exam 7: Electron Structure of the Atom

If the energy of a photon of light is 3.37 x 10-19 J, what is the frequency of the light?

Rank the following elements in order of increasing ionization energy: Al, Ba, O, C

Rank the following types of electromagnetic radiation from lowest energy to highest energy: visible, ultraviolet, microwave, infrared, x-ray.

How many unpaired electrons are in the orbital diagram for carbon?

Colored light from a heated ionic compound produces a continuous spectrum.

When completing the orbital diagram for the element silicon, which of the following statements is correct?

The electron configuration 1s22s22p63s23p64s23d104p6 applies to all of the following species except:

Rank the following elements in order of increasing atomic size: P, F, Cs, Mg

Which of the following is the correct orbital diagram for phosphorus?

List the following colors of visible light from lowest energy to highest energy: green, blue, yellow, red, violet.

The valence level and the number of valence electrons, respectively, for arsenic are:

Which of the following is the correct ground state electron configuration for a phosphorus atom?

The following orbital diagram corresponds to the element___________.

The color of visible light with the longest wavelength is violet.

The following orbital diagram corresponds to the element___________.

Which of the following is the correct orbital diagram for sulfur?

The valence level and the number of valence electrons, respectively, for chlorine are:

The formula of the ionic compound that would be formed when calcium and fluorine react is:

What is the energy of a photon of yellow light whose wavelength is 589 nm?

Rank the following elements in order of increasing ionization energy: Ge, Rb, S, Ne

Matter and Energy

Atoms, Ions, and the Periodic Table

Chemical Compounds

Chemical Composition

Chemical Reactions and Equations

Quantities in Chemical Reactions

Chemical Bonding

The Gaseous State

The Liquid and Solid States

Solutions

Reaction Rates and Chemical Equilibrium

Acids and Bases

Oxidation-Reduction Reactions

Nuclear Chemistry

Organic Chemistry

Biochemistry

Filters

If the energy of a photon of light is 3.37 x 10^-¹⁹ J, what is the frequency of the light?

The electron configuration 1s²2s²2p⁶3s²3p⁶4s²3d¹⁰4p⁶ applies to all of the following species except: