
Interpretation:
The given cations combine with anions to form chemical formulas that are to be analyzed.
Concept Introduction:
An ionic compound consists of a metal cation and non-metal anion. The rules that are used for determining the chemical formulae of ionic compounds are as follows:
First, identify the
Identify the charges on the cation and the anion.
After that, the symbol of the cation is written followed by that of the anion.
It is very important that the compound is electrically neutral or the charges of anions and cations are neutralized in the compound.

Explanation of Solution
Given Information: Table is provided in the question.
Sodium cation
Sodium, chromium (II), calcium, ammonium, iron (III), and lead (II) cations are combined with
sulfide, nitrate, sulfite, hydroxide, and chlorate anions to form the chemical formula of ionic compounds that are shown in the table.
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Chapter 3 Solutions
Introduction to Chemistry
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