10 Given the balanced ionic equation representing a reaction:
Zn (s) + Co2 + (aq) → Zn2 + (aq) + Co (s)
Which statement describes the electrons involved in this
reaction?
A) Each Zn atom loses 2 electrons, and each Co2 + ion gains 2
electrons.
B) Each Zn atom loses 2 electrons, and each Co2 + ion loses 2
electrons.
C) Each Zn atom gains 2 electrons, and each Co2 + ion loses 2
electrons.
D) Each Zn atom gains 2 electrons, and each Co2 + ion gains 2
electrons.
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