Question 1

A transition in the Bohr hydrogen atom from n = 6 to n = 1 occurs in the ________ region of the electromagnetic spectrum.

Accepted Answer

A) radio 
B) ultraviolet 
C) infrared 
D) X-ray 
E) microwave 
A) radio 
B) ultraviolet 
C) infrared 
D) X-ray 
E) microwave

Question 2

When the value of n is greater than or equal to 3,electrons can reside in d orbitals.

Accepted Answer

A) True 
 B)False

Question 3

A spectrum containing only ________ wavelengths is called a line spectrum.

Accepted Answer

A) Rydberg 
B) specific 
C) continuous 
D) visible 
E) invariant 
A) Rydberg 
B) specific 
C) continuous 
D) visible 
E) invariant

Question 4

The 4d subshell in the ground state of atomic xenon contains ________ electrons.

Accepted Answer

A) 2 
B) 6 
C) 8 
D) 10 
E) 36 
A) 2 
B) 6 
C) 8 
D) 10 
E) 36

Question 5

An electron cannot have the quantum numbers n = ________,l = ________,ml = ________.

Accepted Answer

A) 6, 1, 0 
B) 3, 2, 3 
C) 3, 2, -2 
D) 1, 0, 0 
E) 3, 2, 1 
A) 6, 1, 0 
B) 3, 2, 3 
C) 3, 2, -2 
D) 1, 0, 0 
E) 3, 2, 1

Question 6

The element that has a valence configuration of 2s2 is ________.

Accepted Answer

A) Be 
B) Mg 
C) Ca 
D) Sr 
E) Ba 
A) Be 
B) Mg 
C) Ca 
D) Sr 
E) Ba

Question 7

Each d-subshell can accommodate a maximum of ________ electrons.

Accepted Answer

A) 6 
B) 2 
C) 10 
D) 3 
E) 5 
A) 6 
B) 2 
C) 10 
D) 3 
E) 5

Question 8

A 750 nm wavelength light corresponds to which color within the visible region of the electromagnetic spectrum?

Accepted Answer

The answer of A 750 nm wavelength light corresponds to...

Question 9

The wavelength of a photon that has an energy of 6.33 × 10-18 J is ________ m.

Accepted Answer

A) 3.79 × 10-7 
B) 3.10 × 10-8 
C) 2.38 × 1023 
D) 4.21 × 10-24 
E) 9.55 × 1015 
A) 3.79 × 10-7 
B) 3.10 × 10-8 
C) 2.38 × 1023 
D) 4.21 × 10-24 
E) 9.55 × 1015

Question 10

The de Broglie wavelength of a particle is given by ________.

Accepted Answer

A) h + mv 
B) hmv 
C) h/mv 
D) mv/c 
E) mv 
A) h + mv 
B) hmv 
C) h/mv 
D) mv/c 
E) mv

Question 11

What is the frequency of light (s-1)that has a wavelength of 3.12 × 10-3 cm?

Accepted Answer

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

Question 12

No two electrons within the same orbtial can have the same set of quantum numbers.This statement describes ________.

Accepted Answer

A) Planck's constant 
B) Heisenberg Uncertainty Principle 
C) Pauli Exclusion Principle 
D) deBroglie hypothesis 
E) Hund's rule 
A) Planck's constant 
B) Heisenberg Uncertainty Principle 
C) Pauli Exclusion Principle 
D) deBroglie hypothesis 
E) Hund's rule

Question 13

What is the correct ground state electron configuration for chromium?

Accepted Answer

A) [Ar]4s13d5 
B) [Ar]4s14d5 
C) [Ar]4s23d4 
D) [Ar]4s24d5 
E) [Kr]4s13d5 
A) [Ar]4s13d5 
B) [Ar]4s14d5 
C) [Ar]4s23d4 
D) [Ar]4s24d5 
E) [Kr]4s13d5

Question 14

Which electron configuration represents a violation of Hund's rule for an atom in its ground state?

Accepted Answer

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

Question 15

The de Broglie wavelength of a ________ will have the shortest wavelength when traveling at 30 cm/s.

Accepted Answer

A) marble 
B) car 
C) planet 
D) uranium atom 
E) hydrogen atom 
A) marble 
B) car 
C) planet 
D) uranium atom 
E) hydrogen atom

Question 16

Which two elements have the same ground-state electron configuration?

Accepted Answer

A) Pd and Pt 
B) Cu and Ag 
C) Fe and Cu 
D) Cl and Ar 
E) No two elements have the same ground-state electron configuration. 
A) Pd and Pt 
B) Cu and Ag 
C) Fe and Cu 
D) Cl and Ar 
E) No two elements have the same ground-state electron configuration.

Question 17

A 934 g object is traveling at a velocity of 35.0 m/s.What is the de Broglie wavelength of this object?

Accepted Answer

A) 2.03 × 10-38 m 
B) 2.03 × 10-32 m 
C) 2.03 × 1033 m 
D) 2.03 × 10-35 m 
E) 2.03 × 1036 m 
A) 2.03 × 10-38 m 
B) 2.03 × 10-32 m 
C) 2.03 × 1033 m 
D) 2.03 × 10-35 m 
E) 2.03 × 1036 m

Question 18

The symbol for the spin magnetic quantum number is ________.

Accepted Answer

A) ms 
B) n 
C) l 
D) ml 
E) sm 
A) ms 
B) n 
C) l 
D) ml 
E) sm

Question 19

The ground state electron configuration of scandium is ________.

Accepted Answer

The answer of The ground state electron configuration of scandium...

Question 20

The square of Schrodinger's wave equation is called an orbital.

Accepted Answer

A) True 
 B)False

Exam 6: Electronic Structure of Atoms

A transition in the Bohr hydrogen atom from n = 6 to n = 1 occurs in the ________ region of the electromagnetic spectrum.

When the value of n is greater than or equal to 3,electrons can reside in d orbitals.

A spectrum containing only ________ wavelengths is called a line spectrum.

The 4d subshell in the ground state of atomic xenon contains ________ electrons.

An electron cannot have the quantum numbers n = ________,l = ________,ml = ________.

The element that has a valence configuration of 2s2 is ________.

Each d-subshell can accommodate a maximum of ________ electrons.

A 750 nm wavelength light corresponds to which color within the visible region of the electromagnetic spectrum?

The wavelength of a photon that has an energy of 6.33 × 10-18 J is ________ m.

The de Broglie wavelength of a particle is given by ________.

What is the frequency of light (s-1)that has a wavelength of 3.12 × 10-3 cm?

No two electrons within the same orbtial can have the same set of quantum numbers.This statement describes ________.

What is the correct ground state electron configuration for chromium?

Which electron configuration represents a violation of Hund's rule for an atom in its ground state?

The de Broglie wavelength of a ________ will have the shortest wavelength when traveling at 30 cm/s.

Which two elements have the same ground-state electron configuration?

A 934 g object is traveling at a velocity of 35.0 m/s.What is the de Broglie wavelength of this object?

The symbol for the spin magnetic quantum number is ________.

The ground state electron configuration of scandium is ________.

The square of Schrodinger's wave equation is called an orbital.

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

An electron cannot have the quantum numbers n = ,l = ,m_l= ________.

The element that has a valence configuration of 2s² is ________.

The wavelength of a photon that has an energy of 6.33 × 10^-18 J is ________ m.

What is the frequency of light (s^-1)that has a wavelength of 3.12 × 10^-3 cm?