Ionic Compounds

Front

What happens to an atom when it gains electrons?

Back

It becomes negatively charged.

Front

What is the overall charge of the ionic compound NaCl?

Back

0 (neutral)

Front

What is the name of the ionic compound AgF?

Back

Silver fluoride.

Front

How do Cr^3+ and O^2- bond together?

Back

They form Cr₂O₃.

Front

What is the correct name for MgI₂?

Back

Magnesium iodide.

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 sodium ion (Na^+)?

Back

+1.

Front

What is the charge of a chloride ion (Cl^-)?

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 formula for aluminum oxide?

Back

Al₂O₃.