Question 1

The wavelength of light that has a frequency of 1.66 × 109 s-1 is ________ m.

Accepted Answer

A) 0.181 
B) 5.53 
C) 2.00 × 10-9 
D) 5.53 × 108 
E) none of the above 
A) 0.181 
B) 5.53 
C) 2.00 × 10-9 
D) 5.53 × 108 
E) none of the above

Question 2

The de Broglie wavelength of a 0.02900 gram bullet traveling at the speed of   is

Accepted Answer

A) 3.529 × 10-32 
B) 3.529 × 10-33 
C) 3.529 × 10-34 
D) 3.529 × 10-35 
E) 1.244 × 10-35 
A) 3.529 × 10-32 
B) 3.529 × 10-33 
C) 3.529 × 10-34 
D) 3.529 × 10-35 
E) 1.244 × 10-35

Question 3

Calculate the energy (J)found in one photon of visible light if the wavelength is 589 nm.

Accepted Answer

A) 3.37 ×   
B) 1.17 × 10-31 
C) 1.17 × 10-22 
D) 3.37 ×   
E) 2.96 ×   
A) 3.37 ×   
B) 1.17 × 10-31 
C) 1.17 × 10-22 
D) 3.37 ×   
E) 2.96 ×

Question 4

A 4pz orbital in a many-electron atom is degenerate with ________.

Accepted Answer

A) 5s 
B) 3pz 
C) 4dxy 
D) 4px 
E) 4d2 
A) 5s 
B) 3pz 
C) 4dxy 
D) 4px 
E) 4d2

Question 5

The ground-state electron configuration of V is ________.

Accepted Answer

A) 1s22s22p63s23p64s23d3 
B) 1s22s22p63s23p63d5 
C) 1s22s22p63s23p11 
D) 1s22s22p63s23p64s23d4 
E) None of the above 
A) 1s22s22p63s23p64s23d3 
B) 1s22s22p63s23p63d5 
C) 1s22s22p63s23p11 
D) 1s22s22p63s23p64s23d4 
E) None of the above

Question 6

Which one of the following is correct?

Accepted Answer

A) ν + λ = c 
B) ν ÷ λ = c 
C) ν = cλ 
D) λ = c ν 
E) νλ = c 
A) ν + λ = c 
B) ν ÷ λ = c 
C) ν = cλ 
D) λ = c ν 
E) νλ = c

Question 7

Ham radio operators often broadcast on the 6-meter band.The frequency of this electromagnetic radiation is ________ MHz.

Accepted Answer

A) 500 
B) 200 
C) 50 
D) 20 
E) 2.0 
A) 500 
B) 200 
C) 50 
D) 20 
E) 2.0

Question 8

What is the wavelength of light (nm)that has a frequency of 3.22 × 1014 s-1?

Accepted Answer

A) 932 nm 
B) 649 nm 
C) 9.66 × 1022 nm 
D) 9.32 × 10-7 nm 
E) 1.07 × 106 nm 
A) 932 nm 
B) 649 nm 
C) 9.66 × 1022 nm 
D) 9.32 × 10-7 nm 
E) 1.07 × 106 nm

Question 9

A radio station broadcasts at 99.5 MHz.The wavelength of the signal is ________ m.

Accepted Answer

A) 3.10 
B) 3.02 
C) 2.90 
D) 2.75 
E) 4.71 
A) 3.10 
B) 3.02 
C) 2.90 
D) 2.75 
E) 4.71

Question 10

A 77.67 gram object traveling at a velocity of   has a de Broglie wavelength of

Accepted Answer

A) 2.206 × 10-36 
B) 2.206 × 10-37 
C) 2.206 × 10-38 
D) 1.990 × 10-32 
E) 2.206 × 10-35 
A) 2.206 × 10-36 
B) 2.206 × 10-37 
C) 2.206 × 10-38 
D) 1.990 × 10-32 
E) 2.206 × 10-35

Question 11

What is the de Broglie wavelength (m)of a 2.0-kg object moving at a speed of 50 m/s?

Accepted Answer

A) 6.6 × 10-36 m 
B) 1.5 × 1035 m 
C) 5.3 × 10-33 m 
D) 2.6 × 10-35 m 
E) 3.8 × 1034 m 
A) 6.6 × 10-36 m 
B) 1.5 × 1035 m 
C) 5.3 × 10-33 m 
D) 2.6 × 10-35 m 
E) 3.8 × 1034 m

Question 12

The photoelectric effect is ________.

Accepted Answer

A) the total reflection of light by metals giving them their typical luster 
B) the production of current by silicon solar cells when exposed to sunlight 
C) the ejection of electrons by a metal when struck with light of sufficient energy 
D) the darkening of photographic film when exposed to an electric field 
E) a relativistic effect 
A) the total reflection of light by metals giving them their typical luster 
B) the production of current by silicon solar cells when exposed to sunlight 
C) the ejection of electrons by a metal when struck with light of sufficient energy 
D) the darkening of photographic film when exposed to an electric field 
E) a relativistic effect

Question 13

Which of the following elements has a ground-state electron configuration different from the predicted one?

Accepted Answer

A) Cu 
B) Ca 
C) Xe 
D) Cl 
E) Ti 
A) Cu 
B) Ca 
C) Xe 
D) Cl 
E) Ti

Question 14

What is the frequency of light (s-1)that has a wavelength of 1.23 × 10-6 cm?

Accepted Answer

A) 3.69 
B) 2.44 × 1016 s-1 
C) 4.10 × 10-17 s-1 
D) 9.62 × 1012 s-1 
E) 1.04 × 10-13 s-1 
A) 3.69 
B) 2.44 × 1016 s-1 
C) 4.10 × 10-17 s-1 
D) 9.62 × 1012 s-1 
E) 1.04 × 10-13 s-1

Question 15

What is the angular momentum quantum number for the outermost electrons in a manganese atom in the ground state?

Accepted Answer

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

Question 16

The principal quantum number of the first d subshell is ________.

Accepted Answer

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

Question 17

All of the ________ have a valence shell electron configuration ns1.

Accepted Answer

A) noble gases 
B) halogens 
C) chalcogens 
D) alkali metals 
E) alkaline earth metals 
A) noble gases 
B) halogens 
C) chalcogens 
D) alkali metals 
E) alkaline earth metals

Question 18

In the de Broglie formula describing the movement of an electron about the nucleus,the quantity "mv" is called its ________.

Accepted Answer

The answer of In the de Broglie formula describing the...

Question 19

The ground-state electron configuration of ________ is [Ar]4s13d5.

Accepted Answer

A) V 
B) Mn 
C) Fe 
D) Cr 
E) K 
A) V 
B) Mn 
C) Fe 
D) Cr 
E) K

Question 20

Visible light with a wavelength of 550 nm has a frequency of ________ Hz.

Accepted Answer

A) 5.5 × 105 
B) 1.7 × 1011 
C) 5.5 × 1014 
D) 1.7 × 102 
E) 5.5 × 1017 
A) 5.5 × 105 
B) 1.7 × 1011 
C) 5.5 × 1014 
D) 1.7 × 102 
E) 5.5 × 1017

Exam 6: Electronic Structure of Atoms

The wavelength of light that has a frequency of 1.66 × 109 s-1 is ________ m.

The de Broglie wavelength of a 0.02900 gram bullet traveling at the speed of is

Calculate the energy (J)found in one photon of visible light if the wavelength is 589 nm.

A 4pz orbital in a many-electron atom is degenerate with ________.

The ground-state electron configuration of V is ________.

Which one of the following is correct?

Ham radio operators often broadcast on the 6-meter band.The frequency of this electromagnetic radiation is ________ MHz.

What is the wavelength of light (nm)that has a frequency of 3.22 × 1014 s-1?

A radio station broadcasts at 99.5 MHz.The wavelength of the signal is ________ m.

A 77.67 gram object traveling at a velocity of has a de Broglie wavelength of

What is the de Broglie wavelength (m)of a 2.0-kg object moving at a speed of 50 m/s?

The photoelectric effect is ________.

Which of the following elements has a ground-state electron configuration different from the predicted one?

What is the frequency of light (s-1)that has a wavelength of 1.23 × 10-6 cm?

What is the angular momentum quantum number for the outermost electrons in a manganese atom in the ground state?

The principal quantum number of the first d subshell is ________.

All of the ________ have a valence shell electron configuration ns1.

In the de Broglie formula describing the movement of an electron about the nucleus,the quantity "mv" is called its ________.

The ground-state electron configuration of ________ is [Ar]4s13d5.

Visible light with a wavelength of 550 nm has a frequency of ________ Hz.

Introduction: Matter, energy, and Measurement

Atoms, molecules, and Ions

Chemical Reactions and Reaction Stoichiometry

Reactions in Aqueous Solution

Thermochemistry

Periodic Properties of the Elements

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

The wavelength of light that has a frequency of 1.66 × 10⁹ s^-1is ________ m.

A 4p_zorbital in a many-electron atom is degenerate with ________.

What is the wavelength of light (nm)that has a frequency of 3.22 × 10¹⁴ s^-1?

What is the frequency of light (s^-1)that has a wavelength of 1.23 × 10^-6 cm?

All of the ________ have a valence shell electron configuration ns¹.

The ground-state electron configuration of ________ is [Ar]4s¹3d⁵.