Consider the reaction below.
zn(s)+cu2+ (aq) —> zn2+ (aq) + cu(s)
which half reaction correctly describes the oxidation that is taking place?
zn(s) --> zn2+ (aq)+e-
zn(s)-> zn2+ (aq) + 2e-
cu2+ (aq) + 2e-- cu(s)
cu2+ (aq)+e-- cu(s)

i look it up online and i'll tell you

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i think? ?

where are the choice options?

hypostyle hall;