CH-1588
Reactivity series
Chemistry · Secondary 4 · Medium · Reactivity series
A student says, "A more reactive metal always needs a higher temperature to be extracted from its ore." Why is this statement not always true?
- Because all metals are extracted at room temperature.
- Because more reactive metals are always found uncombined.
- Because some metals are extracted by electrolysis rather than just heating.
- Because temperature does not affect any extraction process.
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