A) 7.7 × 10 −43 J
B) 2.3 × 10 −34 J
C) 5.7 × 10 −25 J
D) 1.7 × 10 −16 J
E) > 10 −15 J
G) C) and E)
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Correct Answer
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A) n = 3 l = 1 ml = 2
B) n = 1 l = 3 ml = 3
C) n = 3 l = 2 ml = 1
D) n = 3 l = 1 ml = −1
E) n = 3 l = 0 ml = 1
G) None of the above
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Correct Answer
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A) 6.5 × 10 −4 Å
B) 2.2 × 10 −4 Å
C) 4.6 × 10 3 Å
D) 6.5 × 10 4 Å
E) 6.5 × 10 6 Å
G) None of the above
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B) False
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A) infrared
B) visible
C) ultraviolet
D) X-ray
E) γ-ray
G) C) and D)
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A) 4.30 × 10 −2 m
B) 0.144 m
C) 6.94 m
D) 232 m
E) > 10 3 m
G) B) and C)
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Correct Answer
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A) Planck
B) Bohr
C) Rydberg
D) Rutherford
E) Thomson
G) D) and E)
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Correct Answer
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A) the principal quantum number ( n) .
B) the angular momentum quantum number ( l) .
C) the magnetic quantum number ( ml) .
D) the spin quantum number ( ms) .
E) the magnetic and spin quantum numbers, together.
G) A) and B)
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Correct Answer
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A) L = λ/2
B) L = λ
C) L = nλ/2 where n is a positive integer
D) L = nλ where n is a positive integer
E) L = 1/λ
G) B) and E)
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Correct Answer
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