CH-656
Reactivity series
Chemistry · Secondary 3 · Hard · Reactivity series
Magnesium reacts with copper(II) sulfate solution. Which statement explains why this reaction occurs?
- Copper is more reactive than magnesium.
- Magnesium is less reactive and is displaced by copper.
- Magnesium is more reactive and displaces copper from solution.
- Both metals have the same reactivity so no reaction occurs.
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