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The element with a ground state electron configuration of 1s22s22p1 is


A) B
B) C
C) O
D) F
E) Ne

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What quantum number(s) is(are) required to completely describe a subshell , a set of orbitals with the same energy and shape? I. Principal quantum number II. Angular Momentum quantum number III. Magnetic quantum number


A) I only
B) I and II
C) I and III
D) II and III
E) I, II and III

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The element with a ground state electron configuration of 1s22s22p4 is


A) B
B) C
C) O
D) F
E) Ne

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How many electrons can occupy a single 3px atomic orbital ?


A) zero
B) one
C) two
D) three
E) six

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Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 2, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 2, m s = 1 / 2 II. n = 4, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 0, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 0, m s = 1 / 2 III. n = 3, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 2, Three sets of quantum numbers are listed below. Pick the best answer. I. n = 2, = 2, = 2, m s = 1 / 2 II. n = 4, = 0, = 0, m s = 1 / 2 III. n = 3, = 2, = 3, m s = 1 / 2 A) I and II are allowed sets, III is not B) II and III are allowed sets, I is not C) all 3 are allowed sets D) only II is an allowed set E) all 3 are not allowed sets = 3, m s = 1 / 2


A) I and II are allowed sets, III is not
B) II and III are allowed sets, I is not
C) all 3 are allowed sets
D) only II is an allowed set
E) all 3 are not allowed sets

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What is the ground state electron configuration of oxygen?


A) 1s22s22p4
B) 1s22s22p2
C) 1s22s22p3
D) 1s22s23s4
E) none of these

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How many possible orientations are allowed when How many possible orientations are allowed when = 2? (d-type sublevel; How many possible values are possible?) A) 1 B) 2 C) 3 D) 5 E) 7 = 2? (d-type sublevel; How many possible How many possible orientations are allowed when = 2? (d-type sublevel; How many possible values are possible?) A) 1 B) 2 C) 3 D) 5 E) 7 values are possible?)


A) 1
B) 2
C) 3
D) 5
E) 7

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If waves are hitting the beach every 2.0 seconds and are 12 m apart, what is the velocity of the waves?


A) 6.0 m/s
B) 24 m/s
C) 18 m/s
D) 2.0 m/s
E) none of these

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A certain blue light has a wavelength oF453 nm ( l = 453 nm) . What is the energy (in Joules) of one photon of this blue light with this wavelength?


A) 9.97×10 - 49 J
B) 2.99×10 - 40 J
C) 1.46×10 - 27 J
D) 4.37×10 - 19 J
E) 6.86×1026 J

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D

What is the maximum number of electrons that can occupy a 5f subshell?


A) 2
B) 5
C) 6
D) 10
E) 14

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What is the correct ground state electronic configuration of Lead (Z = 82) ?


A) 1s22s22p63s23p63d104s24p64d104f145s25p65d106s26p2
B) [Xe]6s26d106p2
C) [Xe]6s26f146d106p2
D) [Xe]6s24f145d106p2
E) [Xe]6s26p2

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Calculate the frequency of light whose wavelength is 5.0×10 - 6 meters.


A) 6.0×1013 s - 1
B) 2.0×105 s - 1
C) 3.0×108 s - 1
D) 4.0×10 - 20 s - 1
E) none of these

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Calculate the frequency of light emitted when an electron in a hydrogen atom goes from the n = 5 shell to the n = 2 shell.


A) 6.9×1014 s - 1
B) 8.2×1013 s - 1
C) 7.8×1014 s - 1
D) 1.2×1014 s - 1
E) none of these

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The frequency of a photon of electromagnetic radiation with an energy of 7.3×10 - 18 J is


A) 2.7×10 - 8 s - 1
B) 9.9×1019 s - 1
C) 2.0×1016 s - 1
D) 1.1×1016 s - 1
E) none of these

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One type of sunburn occurs on exposure to UV light of wavelength equal to 325 nm. What is the frequency given in sec - 1 for this wavelength?


A) 1.08×10 - 15 sec - 1
B) 9.23×10 - 4 sec - 1
C) 9.75×101 sec - 1
D) 9.23×105 sec - 1
E) 9.23×1014 sec - 1

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What quantum number(s) provide(s) information with respect to the size of an atomic orbital?


A) Principal quantum number, "n"
B) Angular Momentum quantum number, "l"
C) Magnetic quantum number, "ml"
D) Electron spin quantum number, "ms"
E) Principle and Angular Momentum quantum numbers

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A

How many unpaired electrons are present in a neutral, ground state nitrogen atom?


A) 0
B) 1
C) 3
D) 5
E) 7

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C

What is the correct electronic configuration for Nickel (Z = 28) ?


A) [Ar]3d10
B) 1s22s22p63s23p63d84s2
C) 1s22s22p63s23p63d10
D) 1s22s22p63s23p64s23d8
E) None of these

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What is the order for filling the following subshells with electrons? 4d, 4f, 5s, 5p, 6s


A) 4d, 4f, 5s, 5p, 6s
B) 5s, 6s, 5p, 4d, 4f
C) 5s, 4d, 5p, 6s, 4f
D) 4d, 4f, 5p, 5s, 6s
E) 6s, 5p, 5s, 4f, 4d

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From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ?


A) n = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 3
B) n = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 2, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = - 2
C) n = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 2, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = +2
D) n = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 1, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = +1
E) n = 3, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 0, From the restrictions on the three quantum numbers that define an orbital, which set of three quantum numbers listed below is forbidden ? A) n = 3, = 3, = 3 B) n = 3, = 2, = - 2 C) n = 3, = 2, = +2 D) n = 3, = 1, = +1 E) n = 3, = 0, = 0 = 0

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