CH-1691
Simple cells
Chemistry · Secondary 4 · Medium · Simple cells
A simple cell is made using magnesium and copper electrodes dipped in dilute sulfuric acid. Which pair of observations is correct?
- Magnesium is the negative electrode and is oxidised.
- Magnesium is the positive electrode and is reduced.
- Copper is the negative electrode and is oxidised.
- Copper is the positive electrode and is oxidised.
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