If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

Main content

Oxidation-reduction (redox) reactions

Current time:0:00Total duration:5:03

Worked example: Using oxidation numbers to identify oxidation and reduction

AP.Chem:
TRA‑2 (EU)
,
TRA‑2.A (LO)
,
TRA‑2.A.2 (EK)
,
TRA‑2.A.3 (EK)
,
TRA‑2.A.4 (EK)
AP® is a registered trademark of the College Board, which has not reviewed this resource.