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National Chemistry Olympiad
2002 National Chemistry Olympiad
2002 National Chemistry Olympiad
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National Chemistry Olympiad
Subcontests
(1)
46
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2002 USNCO Problem 46
How many orbitals contain one or more electrons in an isolated ground state iron atom (Z = 26)?
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A
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13
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14
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15
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<span class='latex-bold'>(A) </span>13 \qquad<span class='latex-bold'>(B) </span>14 \qquad<span class='latex-bold'>(C) </span> 15\qquad<span class='latex-bold'>(D) </span> 16\qquad
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13
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14
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15
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16