Which is an example of oxidtion?

A. K+(aq) + e- --> K(s)
B. Au3+(aq) + 3e- -->Au(s)
C. Fe2+(aq) + 2e- --> Fe(s)
D. Li(s) --> Li+(aq) + e-

1 answer

If the equaion shows it is losing electrons it is an oxidation. The ONLY one to lose an electron is ...........