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National Chemistry Olympiad
2013 National Chemistry Olympiad
47
47
Part of
2013 National Chemistry Olympiad
Problems
(1)
2013 USNCO Problem 47: Electronegativity
Source:
4/20/2013
Which atom has the highest electronegativity?
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Na
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C
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Cl
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{ <span class='latex-bold'>(A)</span>\ \text{Na}\qquad<span class='latex-bold'>(B)</span>\ \text{P}\qquad<span class='latex-bold'>(C)</span>\ \text{Cl}\qquad<span class='latex-bold'>(D)</span>}\ \text{Br}\qquad
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Na
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B
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Cl
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D
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Br