Exam 6: The Periodic Table and Atomic Structure

To better characterize the electron in a quantum mechanical model, Erwin Schrödinger introduced the equation: H ψ = E ψ . In this equation ψ represents a(n):

(Multiple Choice)

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Question 21

What is the correct electron configuration of copper?

(Multiple Choice)

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Question 22

Infrared light has higher wavelengths than gamma rays.

(True/False)

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Question 23

Laser light is ____________________ meaning that all waves are perfectly in-phase.

(Short Answer)

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Question 24

Which of the following electron configurations best describes the 2p sub-orbitals of fluorine?

(Multiple Choice)

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Question 25

An excited electron can not remain so indefinitely and must eventually return to its ground state.

(True/False)

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Question 26

A museum holds a painting by Renoir and wishes to learn more about the trace composition of the pigments used in the priceless artwork. XRF is superior to AAS for this project because:

(Multiple Choice)

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Question 27

Atomic absorption spectrometry (AAS) works based on the principle that certain atoms or molecules absorp light in direct proportion to the number of atoms or molecues of that type in the sample.

(True/False)

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Question 28

Which is not a legitimate value for the "m _l " quantum number?

(Multiple Choice)

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Question 29

In the wave model, the amplitude of the wave determines the brightness of the light.

(True/False)

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Question 30

The "m _l " value of the quantum number assigned to an atom best describes the orbit's:

(Multiple Choice)

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Question 31

Suppose the first two quantum numbers assigned to an atom are: (n = 4, l = 3). What are the possible m _l quantum numbers?

(Multiple Choice)

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Question 32

Of the following elements, which displays the greatest electron affinity?

(Multiple Choice)

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Question 33

As an electron moves closer to the nucleus, energy is:

(Multiple Choice)

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Question 34

Which element has the lowest ionization energy?

(Multiple Choice)

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Question 35

The characteristic wavelengths of light absorbed by and emitted from an atom is known as the atom's:

(Multiple Choice)

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Question 36

The ____________________ of a wave refers to the amount of time necessary for one wave.

(Short Answer)

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Question 37

If a hydrogen atom undergoes a transtion from n = 1 (E = 4.17 x 10^-19 J) to n = 3 (E = 8.62 x 10^-19 J), what is the wavelength of the photo absorbed?

(Multiple Choice)

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Question 38

If n = 3, there are ____ orbitals to fill in that shell.

(Multiple Choice)

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Question 39

What is the correct electron configuration of the calcium cation?

(Multiple Choice)

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Question 40

Showing 21 - 40 of 45

To better characterize the electron in a quantum mechanical model, Erwin Schrödinger introduced the equation: H ψ = E ψ . In this equation ψ represents a(n):

What is the correct electron configuration of copper?

Infrared light has higher wavelengths than gamma rays.

Laser light is ____________________ meaning that all waves are perfectly in-phase.

Which of the following electron configurations best describes the 2p sub-orbitals of fluorine?

An excited electron can not remain so indefinitely and must eventually return to its ground state.

A museum holds a painting by Renoir and wishes to learn more about the trace composition of the pigments used in the priceless artwork. XRF is superior to AAS for this project because:

Atomic absorption spectrometry (AAS) works based on the principle that certain atoms or molecules absorp light in direct proportion to the number of atoms or molecues of that type in the sample.

Which is not a legitimate value for the "m _l " quantum number?

In the wave model, the amplitude of the wave determines the brightness of the light.

The "m _l " value of the quantum number assigned to an atom best describes the orbit's:

Suppose the first two quantum numbers assigned to an atom are: (n = 4, l = 3). What are the possible m _l quantum numbers?

Of the following elements, which displays the greatest electron affinity?

As an electron moves closer to the nucleus, energy is:

Which element has the lowest ionization energy?

The characteristic wavelengths of light absorbed by and emitted from an atom is known as the atom's:

The ____________________ of a wave refers to the amount of time necessary for one wave.

If a hydrogen atom undergoes a transtion from n = 1 (E = 4.17 x 10^-19 J) to n = 3 (E = 8.62 x 10^-19 J), what is the wavelength of the photo absorbed?

If n = 3, there are ____ orbitals to fill in that shell.

What is the correct electron configuration of the calcium cation?

Introduction to Chemistry

Atoms and Molecules

Molecules Moles Chemical Equations

Stoichiometry

Gases

Chemical Bonding and Molecular Structure

Molecules and Materials

Energy and Chemistry

Entropy and the Second Law of Thermodynamics

Chemical Kinetics

Chemical Equilibrium

Electrochemistry

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Exam 6: The Periodic Table and Atomic Structure

To better characterize the electron in a quantum mechanical model, Erwin Schrödinger introduced the equation: H ψ = E ψ . In this equation ψ represents a(n):

What is the correct electron configuration of copper?

Infrared light has higher wavelengths than gamma rays.

Laser light is ____________________ meaning that all waves are perfectly in-phase.

Which of the following electron configurations best describes the 2p sub-orbitals of fluorine?

An excited electron can not remain so indefinitely and must eventually return to its ground state.

A museum holds a painting by Renoir and wishes to learn more about the trace composition of the pigments used in the priceless artwork. XRF is superior to AAS for this project because:

Atomic absorption spectrometry (AAS) works based on the principle that certain atoms or molecules absorp light in direct proportion to the number of atoms or molecues of that type in the sample.

Which is not a legitimate value for the "m l " quantum number?

In the wave model, the amplitude of the wave determines the brightness of the light.

The "m l " value of the quantum number assigned to an atom best describes the orbit's:

Suppose the first two quantum numbers assigned to an atom are: (n = 4, l = 3). What are the possible m l quantum numbers?

Of the following elements, which displays the greatest electron affinity?

As an electron moves closer to the nucleus, energy is:

Which element has the lowest ionization energy?

The characteristic wavelengths of light absorbed by and emitted from an atom is known as the atom's:

The ____________________ of a wave refers to the amount of time necessary for one wave.

If a hydrogen atom undergoes a transtion from n = 1 (E = 4.17 x 10-19 J) to n = 3 (E = 8.62 x 10-19 J), what is the wavelength of the photo absorbed?

If n = 3, there are ____ orbitals to fill in that shell.

What is the correct electron configuration of the calcium cation?

Introduction to Chemistry

Atoms and Molecules

Molecules Moles Chemical Equations

Stoichiometry

Gases

Chemical Bonding and Molecular Structure

Molecules and Materials

Energy and Chemistry

Entropy and the Second Law of Thermodynamics

Chemical Kinetics

Chemical Equilibrium

Electrochemistry

Filters

Which is not a legitimate value for the "m _l " quantum number?

The "m _l " value of the quantum number assigned to an atom best describes the orbit's:

Suppose the first two quantum numbers assigned to an atom are: (n = 4, l = 3). What are the possible m _l quantum numbers?

If a hydrogen atom undergoes a transtion from n = 1 (E = 4.17 x 10^-19 J) to n = 3 (E = 8.62 x 10^-19 J), what is the wavelength of the photo absorbed?