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redox review
| Question | Answer |
|---|---|
| What is a redox reaction? | oxidation reduction--> losing and gaining electrons e.g. fire, rotting, rust |
| How do you tell if something is a redox reaction? | look at the charges--> electrons are swapped |
| What reactions are always redox? | Single replacement and combustion |
| Which reactions are sometimes redox? | Combination and decomposition |
| Which reactions are never redox? | double replacement |