Formula Writing and Naming Ionic compounds

Front

What is the formula for the ionic compound formed between potassium (K) and sulfur (S)?

Back

K₂S

Front

What type of ions do ionic bonds occur between?

Back

oppositely charged ions

Front

What is the name of the compound BaF₂?

Back

Barium Fluoride

Front

What is the chemical formula for aluminum oxide?

Back

Al₂O₃

Front

What is the formula for the ionic compound formed between chromium (Cr) and oxygen (O)?

Back

Cr₂O₃

Front

Define ionic compound.

Back

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

Front

What is the charge of potassium in K₂S?

Back

+1

Front

What is the charge of sulfur in K₂S?

Back

-2

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 with the formula NaCl?

Back

Sodium Chloride