Question

The arrangement of metals in a series, in the decreasing order of their reactivity is called _______.
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Answer 1

Answer:

The arrangement of metals in a series, in the decreasing order of their reactivity is called the reactivity series or the electro chemical series.

Explanation:

The metals at the top of the reactivity series are powerful reducing agents.

The reactivity decreases from the top of the series.

Potassium

Sodium

Lithium  

Barium  

Calcium

Magnesium

Aluminium  

Manganese

Zinc

Iron

Lead

Hydrogen (Non-Metal, Reference for Comparison)

Copper  

Mercury  

Silver  

Platinum  

Gold

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