Question 1

The number of cycles of light that pass a given point in one second is the_____ of light.

Accepted Answer

A)  wavelength 
B)  spectrum 
C)  spectral line 
D)  frequency 
E)  altitude 
A)  wavelength 
B)  spectrum 
C)  spectral line 
D)  frequency 
E)  altitude

Question 2

The electrons in the highest-numbered shell, plus any electrons in the last unfilled subshell are called _____.

Accepted Answer

The answer of The electrons in the highest-numbered shell, plus...

Question 3

The _____ is the energy change when a gas-phase atom accepts an electron.

Accepted Answer

The answer of The _____ is the energy change when...

Question 4

Explain the concept of valence electrons and valence shell.

Accepted Answer

The electrons in the highest-numbered sh

Question 5

Calcium is an element found in the d block of periodic table.

Accepted Answer

A) True 
 B)False

Question 6

Referring to the periodic table, which of the following atoms is likely to have the highest ionization energy?

Accepted Answer

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

Question 7

Briefly distinguish between continuous spectrum and line spectrum.

Accepted Answer

An image that contains all colors of lig

Question 8

The electron configuration for Ca (20 electrons) is 1s22s22p63s23p64s2.

Accepted Answer

A) True 
 B)False

Question 9

The distance between corresponding points in two adjacent light cycles is called _____.

Accepted Answer

A)  quantum 
B)  spectral line 
C)  frequency 
D)  spectrum 
E)  wavelength 
A)  quantum 
B)  spectral line 
C)  frequency 
D)  spectrum 
E)  wavelength

Question 10

What is atomic radius? Is it indicative of the size of an atom? How is it estimated?

Accepted Answer

Atoms behave as if they have a certain r

Question 11

Going across a row on the periodic table, left to right, atomic radii decrease.

Accepted Answer

A) True 
 B)False

Question 12

Explain the relationship between wavelength and frequency of light.

Accepted Answer

One property of waves is that their spee

Question 13

The _____ quantum number largely determines the energy of an electron.

Accepted Answer

A)  magnetic 
B)  parallel 
C)  spin 
D)  principal 
E)  angular momentum 
A)  magnetic 
B)  parallel 
C)  spin 
D)  principal 
E)  angular momentum

Question 14

Explain the concepts of wavelength and frequency of light. Draw a wave and show wavelength and frequency.

Accepted Answer

The wavelength of light is the distance

Question 15

Quantities that can only have certain specific values are called _____ values.

Accepted Answer

A)  revoked 
B)  quantized 
C)  normalized 
D)  optimized 
E)  integrated 
A)  revoked 
B)  quantized 
C)  normalized 
D)  optimized 
E)  integrated

Question 16

The energy of light is 2.1 × 10−23 J if its frequency is 3.2 × 1010 s−1.

Accepted Answer

A) True 
 B)False

Question 17

What is the frequency of light if its wavelength is 5.36 × 10−6 m?

Accepted Answer

A)  2.12 × 102 s-1 
B)  5.60 × 1013 s-1 
C)  2.12 × 1014 s-1 
D)  1.61 × 103 s-1 
E)  1.79 × 10-14 s-1 
A)  2.12 × 102 s-1 
B)  5.60 × 1013 s-1 
C)  2.12 × 1014 s-1 
D)  1.61 × 103 s-1 
E)  1.79 × 10-14 s-1

Question 18

The angular momentum quantum number affects the spatial distribution of the electron in three-dimensional space.

Accepted Answer

A) True 
 B)False

Question 19

Helium has two electrons. Its electron configuration is 1s11p1.

Accepted Answer

A) True 
 B)False

Question 20

What is electromagnetic spectrum? Which part of electromagnetic spectrum is visible?

Accepted Answer

Wavelengths, frequencies, and energies o

The number of cycles of light that pass a given point in one second is the_____ of light.

The electrons in the highest-numbered shell, plus any electrons in the last unfilled subshell are called _____.

The _____ is the energy change when a gas-phase atom accepts an electron.

Explain the concept of valence electrons and valence shell.

Calcium is an element found in the d block of periodic table.

Referring to the periodic table, which of the following atoms is likely to have the highest ionization energy?

Briefly distinguish between continuous spectrum and line spectrum.

The electron configuration for Ca (20 electrons) is 1s²2s²2p⁶3s²3p⁶4s².

The distance between corresponding points in two adjacent light cycles is called _____.

What is atomic radius? Is it indicative of the size of an atom? How is it estimated?

Going across a row on the periodic table, left to right, atomic radii decrease.

Explain the relationship between wavelength and frequency of light.

The _____ quantum number largely determines the energy of an electron.

Explain the concepts of wavelength and frequency of light. Draw a wave and show wavelength and frequency.

Quantities that can only have certain specific values are called _____ values.

The energy of light is 2.1 × 10⁻²³ J if its frequency is 3.2 × 10¹⁰ s⁻¹.

What is the frequency of light if its wavelength is 5.36 × 10⁻⁶ m?

The angular momentum quantum number affects the spatial distribution of the electron in three-dimensional space.

Helium has two electrons. Its electron configuration is 1s¹1p¹.

What is electromagnetic spectrum? Which part of electromagnetic spectrum is visible?

What Is Chemistry

Measurements

Atoms, Molecules, and Ions

Chemical Reactions and Equations

Stoichiometry and the Mole

Gases

Energy and Chemistry

Chemical Bonds

Solids and Liquids

Solutions

Acids and Bases

Chemical Equilibrium

Oxidation and Reduction

Nuclear Chemistry

Organic Chemistry

Filters

Exam 8: Electronic Structure

The number of cycles of light that pass a given point in one second is the_____ of light.

The electrons in the highest-numbered shell, plus any electrons in the last unfilled subshell are called _____.

The _____ is the energy change when a gas-phase atom accepts an electron.

Explain the concept of valence electrons and valence shell.

Calcium is an element found in the d block of periodic table.

Referring to the periodic table, which of the following atoms is likely to have the highest ionization energy?

Briefly distinguish between continuous spectrum and line spectrum.

The electron configuration for Ca (20 electrons) is 1s22s22p63s23p64s2.

The distance between corresponding points in two adjacent light cycles is called _____.

What is atomic radius? Is it indicative of the size of an atom? How is it estimated?

Going across a row on the periodic table, left to right, atomic radii decrease.

Explain the relationship between wavelength and frequency of light.

The _____ quantum number largely determines the energy of an electron.

Explain the concepts of wavelength and frequency of light. Draw a wave and show wavelength and frequency.

Quantities that can only have certain specific values are called _____ values.

The energy of light is 2.1 × 10−23 J if its frequency is 3.2 × 1010 s−1.

What is the frequency of light if its wavelength is 5.36 × 10−6 m?

The angular momentum quantum number affects the spatial distribution of the electron in three-dimensional space.

Helium has two electrons. Its electron configuration is 1s11p1.

What is electromagnetic spectrum? Which part of electromagnetic spectrum is visible?

What Is Chemistry

Measurements

Atoms, Molecules, and Ions

Chemical Reactions and Equations

Stoichiometry and the Mole

Gases

Energy and Chemistry

Chemical Bonds

Solids and Liquids

Solutions

Acids and Bases

Chemical Equilibrium

Oxidation and Reduction

Nuclear Chemistry

Organic Chemistry

Filters

The electron configuration for Ca (20 electrons) is 1s²2s²2p⁶3s²3p⁶4s².

The energy of light is 2.1 × 10⁻²³ J if its frequency is 3.2 × 10¹⁰ s⁻¹.

What is the frequency of light if its wavelength is 5.36 × 10⁻⁶ m?

Helium has two electrons. Its electron configuration is 1s¹1p¹.