Question

what is chemical reactivity series​

Answer 1

Explanation:

a reactivity series (or activity series) is an empirical, calculated, and structurally analytical progression[1] of a series of metals, arranged by their "reactivity" from highest to lowest.[2][3][4] It is used to summarize information about the reactions of metals with acids and water, double displacement reactionsand the extraction of metals from their ores.

Answer 2

here is your answer!!

In chemistry,Reactivity series or activity series is a series in which metals are arranged according to their descending order of reactivity such that the metals which are higher in the series are more reactive than the metals which are lower in series.

Potassium K

Sodium Na

Calcium Ca

Magnesium Mg

Aluminium Al

Zinc Zn

Iron Fe

Tin Sn

Lead Pb

[Hydrogen] [H]

Copper Cu

Mercury Hg

Silver Ag

Gold Au

Platinum Pt

NOTE:- Metals present above Hydrogen in the activity series are more reactive than Hydrogen but metals present below Hydrogen are less reactive in nature.

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