AP Chemistryeasymcq1 pt
In the reaction Zn + Cu²⁺ → Zn²⁺ + Cu, which species is oxidized?
A.Zn
B.Cu²⁺
C.Cu
D.Zn²⁺
Zinc's oxidation number rises from 0 to +2 — it loses electrons. Oxidation is the loss of electrons, so Zn is oxidized and acts as the reducing agent.
AZn
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