Naming and Writing Formulas

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

What is the formula for lithium oxide?

Back

Li₂O

Front

Name the compound with the formula KF.

Back

Potassium fluoride

Front

Which of the following is a molecular compound: Aluminum Chloride, Calcium Chloride, Carbon Tetrachloride, Hydrogen Chloride?

Back

Carbon Tetrachloride

Front

What is the name of CaC₂?

Back

Calcium carbide

Front

Identify the ionic compound from the following: CH₄, I₂, LiBr₂, CO.

Back

LiBr₂

Front

What is the general rule for naming ionic compounds?

Back

The name of the metal is followed by the name of the nonmetal with its ending changed to '-ide'.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons from metals to nonmetals, while covalent compounds are formed by the sharing of electrons between nonmetals.

Front

What is the formula for calcium chloride?

Back

CaCl₂

Front

How do you determine the charge of a metal ion in an ionic compound?

Back

The charge of a metal ion can often be determined by its position in the periodic table and its oxidation state.