CH-643
Reactivity series
Chemistry · Secondary 3 · Medium · Reactivity series
A metal M is placed into a solution of copper(II) sulfate. After some time, a brown solid forms on the metal and the blue solution fades. What does this show about the position of M in the reactivity series?
- M is less reactive than copper.
- M and copper have the same reactivity.
- M is more reactive than copper.
- Reactivity of M cannot be compared with copper.
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