. What is meant by the reactivity series of metals

Best Answer

Explanation:

The reactivity series is a collection of metals arranged in decreasing order of reactivity. As a result, the least reactive metal is placed at the bottom of the series, while the most reactive metal is positioned at the top.

Consider the following example:

Sodium, Potassium, Lithium, Calcium, Magnesium, Zinc, Iron and Copper.

Final answer: 

Reactivity series is a collection of metals arranged in decreasing order of reactivity.