Ionic Formulas - Simple

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.

Front

What is the formula for the ionic compound formed between potassium (K) and oxygen (O)?

Back

K₂O.

Front

How do aluminum (Al) and oxygen (O) bond together?

Back

They form Al₂O₃.

Front

What is the formula for the ionic compound formed between sodium (Na) and chlorine (Cl)?

Back

NaCl.

Front

What is the formula for the ionic compound formed between sodium (Na) and sulfur (S)?

Back

Na₂S.

Front

What is the charge of potassium (K) in ionic compounds?

Back

+1.

Front

What is the charge of oxygen (O) in ionic compounds?

Back

-2.

Front

What is the charge of aluminum (Al) in ionic compounds?

Back

+3.

Front

What is the charge of sulfur (S) in ionic compounds?

Back

-2.

Front

What is the formula for the ionic compound formed between calcium (Ca) and nitrogen (N)?

Back

Ca₃N₂.