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The reactivity series of metals is a ranked list that places metals in order of their decreasing chemical reactivity, from most reactive at the top to least reactive at the bottom. Reactivity is determined by a metal's tendency to lose electrons to form positive ions. Metals higher in the series, like potassium and sodium, are more reactive and readily lose electrons, while those lower, like copper and gold, are less reactive and more stable. This series predicts metal behavior in reactions, suc

The reactivity series is a list of chemical elements, mostly metals, arranged in order of their decreasing chemical reactivity from most to least reactive. This order is based on how easily an element loses electrons to form a positive ion, with highly reactive elements losing electrons readily and reacting more vigorously. The series predicts how metals will react with substances like water and acids and can be used to understand displacement reactions and extract metals from their ores. How it