Identify the elements with the following property and arrange them in increasing order of their reactivity
(a) An element which is a soft and reactive metal.
(b) The metal which is an important constituent of limestone.
(c) The metal which exists in a liquid state at room temperature.

Academic Chemistry NCERT Class 10

(a) An element which is a soft and reactive metal - Sodium (Na).

(b) The metal which is an important constituent of limestone - Calcium (Ca).

(c) The metal which exists in a liquid state at room temperature - Mercury (Hg).

and order of reactivity : Hg < Ca < Na

Tutorialspoint

Simply Easy Learning

Updated on: 10-Oct-2022

5 Views

Kickstart Your Career

Get certified by completing the course

Get Started

Advertisements