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1. Frequency2. Wavelength3. Amplitude4. Speed5. Meter

9.1 The distance between two adjacent crests or troughs in a wave is called the:

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1. Frequency2. Wavelength3. Amplitude4. Speed5. Meter

9.1 The distance between two adjacent crests or troughs in a wave is called the:

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1. Proton2. Photon3. Electron4. Frequency5. Gamma ray

9.2 A packet of light energy or a particle of light is called a(n):

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1. Proton2. Photon3. Electron4. Frequency5. Gamma ray

9.2 A packet of light energy or a particle of light is called a(n):

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1. Heat2. Frequency3. Light4. Blackbody radiation5. Photon

9.3 What term is usually used to describe all forms of electromagnetic radiation?

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1. Heat2. Frequency3. Light4. Blackbody radiation5. Photon

9.3 What term is usually used to describe all forms of electromagnetic radiation?

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1. The lower the frequency, the smaller the wavelength.2. The wavelength and frequency are equal.3. The larger the wavelength, the higher the frequency.4. The higher the frequency, the smaller the wavelength.5. None of the above

9.4 How are frequency and wavelength of light related?

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1. The lower the frequency, the smaller the wavelength.2. The wavelength and frequency are equal.3. The larger the wavelength, the higher the frequency.4. The higher the frequency, the smaller the wavelength.5. None of the above

9.4 How are frequency and wavelength of light related?

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1. Yellow2. Red3. Green4. Violet5. Blue

9.5 A blue blouse appears blue because it absorbs all colors of light EXCEPT?

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1. Yellow2. Red3. Green4. Violet5. Blue

9.5 A blue blouse appears blue because it absorbs all colors of light EXCEPT?

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, UV, x-ray3. Radio wave, microwave, visible, UV, gamma4. Gamma, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.6 Arrange the following types of EMR in order of increasing frequency:

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, UV, x-ray3. Radio wave, microwave, visible, UV, gamma4. Gamma, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.6 Arrange the following types of EMR in order of increasing frequency:

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, UV, cosmic3. Radio wave, microwave, visible, UV, gamma4. X-ray, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.7 Arrange the following types of EMR in order of decreasing frequency (highest first):

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, UV, cosmic3. Radio wave, microwave, visible, UV, gamma4. X-ray, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.7 Arrange the following types of EMR in order of decreasing frequency (highest first):

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, gamma, UV3. Radio wave, microwave, visible, UV, gamma4. X-ray, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.8 Arrange the following types of EMR in order of increasing energy per photon (lowest first):

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1. Gamma, x-ray, radio wave, IR, microwave2. Radio wave, IR, visible, gamma, UV3. Radio wave, microwave, visible, UV, gamma4. X-ray, UV, IR, microwave, radio wave5. Gamma, UV, IR, visible, radio wave

9.8 Arrange the following types of EMR in order of increasing energy per photon (lowest first):

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1. Blue2. Yellow3. Red4. Violet5. Green

9.9 Which color of visible light has the least energy per photon?

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1. Blue2. Yellow3. Red4. Violet5. Green

9.9 Which color of visible light has the least energy per photon?

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1. H2. He3. O4. Ne5. All atoms

9.10 The Bohr model correctly predicts the emission spectrum of:

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1. H2. He3. O4. Ne5. All atoms

9.10 The Bohr model correctly predicts the emission spectrum of:

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1. Spherical 2. Donut3. Pyramidal4. Dumbbell5. Square

9.11 What is the shape of a p orbital?

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1. Spherical 2. Donut3. Pyramidal4. Dumbbell5. Square

9.11 What is the shape of a p orbital?

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1. 12. 73. 34. 95. 5

9.12 How many orbitals are associated with a given set of d orbitals with the same principal quantum number?

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1. 12. 73. 34. 95. 5

9.12 How many orbitals are associated with a given set of d orbitals with the same principal quantum number?

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1. 22. 63. 84. 105. 14

9.13 What is the maximum number of electrons allowed in each f orbital?

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1. 22. 63. 84. 105. 14

9.13 What is the maximum number of electrons allowed in each f orbital?

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1. 62. 83. 184. 325. 64

9.14 The maximum number of electrons in the n = 4 principal energy level is:

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1. 62. 83. 184. 325. 64

9.14 The maximum number of electrons in the n = 4 principal energy level is:

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1. 1s22s22p3

2. [Ar]4s24d104p4

3. [Ne]3s2

4. [He]2s22p63s2

5. [Kr]5s24d105p2

9.15 Which of the following electron configurations is NOT possible?

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1. 1s22s22p3

2. [Ar]4s24d104p4

3. [Ne]3s2

4. [He]2s22p63s2

5. [Kr]5s24d105p2

9.15 Which of the following electron configurations is NOT possible?

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1. O2. Cl3. F4. Ar5. S

9.16 Which of the following elements has the following electron configuration 1s22s22p63s23p5?

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1. O2. Cl3. F4. Ar5. S

9.16 Which of the following elements has the following electron configuration 1s22s22p63s23p5?

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1. [Ar]4s23d104p1

2. [Ne]3s23p5

3. [He]2s22p63s23p3

4. [Ne]3s23p3

5. [Ne]3s23p1

9.17 What is the electron configuration of the ground state of the P2+ ion?

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1. [Ar]4s23d104p1

2. [Ne]3s23p5

3. [He]2s22p63s23p3

4. [Ne]3s23p3

5. [Ne]3s23p1

9.17 What is the electron configuration of the ground state of the P2+ ion?

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1. [Ar]4s24p5

2. [Ne]3s23p4

3. 1s22s22p63s23p4

4. 1s22s22p63s23p5

5. Two of the above

9.18 What is the electron configuration of sulfur?

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1. [Ar]4s24p5

2. [Ne]3s23p4

3. 1s22s22p63s23p4

4. 1s22s22p63s23p5

5. Two of the above

9.18 What is the electron configuration of sulfur?

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1. Br1-

2. K1+

3. S3-

4. P3+

5. Ca1+

9.19 Which of the following ions has the same electron configuration as an argon atom?

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1. Br1-

2. K1+

3. S3-

4. P3+

5. Ca1+

9.19 Which of the following ions has the same electron configuration as an argon atom?

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1. 1s22s22p63s23p64s23d7

2. [Ar]4s24d9

3. [Ar]4s13d10

4. 1s22s22p2

5. [Ar]4s23d9

9.20 What is the electron configuration of a copper atom?

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1. 1s22s22p63s23p64s23d7

2. [Ar]4s24d9

3. [Ar]4s13d10

4. 1s22s22p2

5. [Ar]4s23d9

9.20 What is the electron configuration of a copper atom?

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1. 332. 283. 184. 55. 8

9.21 How many core electrons are in an As atom?

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1. 332. 283. 184. 55. 8

9.21 How many core electrons are in an As atom?

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1. Ar2. S3. Na4. P5. F

9.22 Which element forms compounds with formulas similar to compounds containing iodine?

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1. Ar2. S3. Na4. P5. F

9.22 Which element forms compounds with formulas similar to compounds containing iodine?

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1. K, Mg, S, Si, F2. Si, S, K, F, Mg3. F, Si, S, Mg, K4. K, Mg, Si, S, F5. F, Mg, Si, K, S

9.23 Arrange the following elements in order of increasing ionization energy (smallest first): Si, F, K, Mg, and S.

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1. K, Mg, S, Si, F2. Si, S, K, F, Mg3. F, Si, S, Mg, K4. K, Mg, Si, S, F5. F, Mg, Si, K, S

9.23 Arrange the following elements in order of increasing ionization energy (smallest first): Si, F, K, Mg, and S.

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1. K, Mg, Si, S, F2. Si, S, K, F, Mg3. F, Si, S, Mg, K4. K, Mg, Si, S, F5. F, S, Si, Mg, K

9.24 Arrange the following elements in order of increasing atomic radius (smallest first): Si, F, K, Mg and S.

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1. K, Mg, Si, S, F2. Si, S, K, F, Mg3. F, Si, S, Mg, K4. K, Mg, Si, S, F5. F, S, Si, Mg, K

9.24 Arrange the following elements in order of increasing atomic radius (smallest first): Si, F, K, Mg and S.

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1. 62. 203. 44. 15. 0

9.25 How many unpaired electrons are in an iron atom?

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1. 62. 203. 44. 15. 0

9.25 How many unpaired electrons are in an iron atom?

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1. Cl2. 52Te

3. 49In

4. C5. Al

9.26 Which of the following atoms has the greatest metallic character?

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1. Cl2. 52Te

3. 49In

4. C5. Al

9.26 Which of the following atoms has the greatest metallic character?