Chapter 12, Problem 8E

Interpretation Introduction

Interpretation:

The way by which the atoms of sulfur and sodium form ionic bonds, leading to the correct formula of sodium sulfide, ${\text{Na}}_{\text{2}}\text{S}$ has to be shown by using Lewis symbols.

Concept introduction:

Ionic compounds are made up of ions held together at a fixed position. Many elements occur naturally in the form of ionic compounds. Ionic compounds are formed by transfer of electrons from the less electronegative element to the more electronegative element.