Ionic Compound Nomenclature

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

Front

How do you name an ionic compound?

Back

To name an ionic compound, identify the cation (positive ion) and anion (negative ion), name the cation first followed by the anion, and adjust the anion's name to end in '-ide' for simple ions.

Front

What is the name of the ionic compound formed from Na⁺ and Cl^-?

Back

The name is sodium chloride.

Front

What is the formula for the ionic compound formed from Ca²⁺ and Br^-?

Back

The formula is CaBr₂.

Front

What is the charge of a beryllium ion?

Back

The charge of a beryllium ion is +2.

Front

What is the name of the compound NH₄Cl?

Back

The name is ammonium chloride.

Front

What is the charge of a cesium ion?

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The charge of a cesium ion is +1.

Front

How do you determine the formula of an ionic compound?

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To determine the formula, balance the total positive and negative charges of the ions to ensure the compound is neutral.

Front

What is the name of the ionic compound formed from Cs⁺ and S^2-?

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The name is cesium sulfide.

Front

What is the significance of Roman numerals in ionic compound nomenclature?

Back

Roman numerals indicate the oxidation state of the metal cation in compounds with variable charges.