<P> In chemistry , a reactivity series ( or activity series ) is an empirical , calculated , and structurally analytical progression of a series of metals , arranged by their `` reactivity '' from highest to lowest . It is used to summarize information about the reactions of metals with acids and water , double displacement reactions and the extraction of metals from their ores . </P>
<P> In chemistry , a reactivity series ( or activity series ) is an empirical , calculated , and structurally analytical progression of a series of metals , arranged by their `` reactivity '' from highest to lowest . It is used to summarize information about the reactions of metals with acids and water , double displacement reactions and the extraction of metals from their ores . </P>
what do you mean by reactive series of metal
what do you mean by reactive series of metal
an empirical , calculated , and structurally analytical progression of a series of metals , arranged by their `` reactivity '' from highest to lowest
an empirical , calculated , and structurally analytical progression of a series of metals , arranged by their `` reactivity '' from highest to lowest