Names and Formulas for Ionic Compounds

Front

What is the correct name for the compound LiF?

Back

Lithium fluoride

Front

In a chemical formula of ionic compounds, the total positive charge and negative charge must add up to equal _____?

Back

0

Front

A phosphorus atom needs to gain ___ electrons to achieve a full octet.

Back

3

Front

What is the correct formula of potassium oxide?

Back

K₂O

Front

What is the formula for Iron (III) Nitrate?

Back

Fe(NO₃)₃

Front

What is an ionic compound?

Back

A compound formed by the electrostatic attraction between oppositely charged ions.

Front

What is the charge of a lithium ion?

Back

+1

Front

What is the charge of a fluoride ion?

Back

-1

Front

How do you determine the formula of an ionic compound?

Back

By balancing the total positive and negative charges of the ions.

Front

What is the name of the compound NaCl?

Back

Sodium chloride