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06-05-2018
Chemistry

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Which change in oxidation number represents reduction?

A) –1 to +1
B) –1 to –2
C) –1 to +2
D) –1 to 0

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thankins2017p7070c thankins2017p7070c

06-05-2018

THE ANSWER IS B. The reducing of oxidation state (-1 to -2, a change of -1, a REDUCTION) is what makes it a reduction.

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