Question

Name the metal which is placed at the top of the reactivity series.

Answer 1

• The metals at the top of the series include Potassium, Sodium, Calcium, Magnesium and Aluminium are so reactive that they are never found in nature as free elements.
• The metals at the bottom of the activity series are the least reactive.

Hence, Potassium (K) is the metal that is top of the reactivity series.