Naming Ionic compounds

Front

What kind of ion does Aluminum form?

Back

Front

What is the formula of aluminum chloride?

Back

Front

When a neutral atom loses an electron, what does it become?

Back

When a neutral atom loses an electron, it becomes a positively charged cation.

Front

Which one of the following compounds is copper(I) chloride?

Back

Front

What is the name of the compound with the formula CrCl_{3}?

Back

The compound with the formula CrCl_{3} is called chromium(III) chloride.

Front

Define an ionic compound.

Back

An ionic compound is formed when atoms transfer electrons, resulting in the formation of cations and anions that are held together by electrostatic forces.

Front

What is the charge of a cation?

Back

A cation has a positive charge.

Front

What is the charge of an anion?

Back

An anion has a negative charge.

Front

How do you determine the formula of an ionic compound?

Back

The formula of an ionic compound is determined by balancing the total positive and negative charges of the cations and anions.

Front

What is the significance of Roman numerals in naming ionic compounds?

Back

Roman numerals indicate the oxidation state of the metal cation in the compound.