arrange the following metals in the order of their decreasing chemical activity magnesium,potassium,iron,gold
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1
Answer:
Explanation:
Potassium > magnesium > iron > gold
Answered by
1
Answer:
Chemical activity order is based on the electrochemical series- the required order would be potassium, magnesium, iron, gold.
Explanation:
Gold, being a noble metal, is mostly unreactive.
Here is an attachment of the electrochemical series, followed by just the reactivity series.
Hope it helps!
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