Unit 3: Ionic Bonding Review

Front

What is ionic bonding?

Back

Ionic bonding is the electrostatic attraction between oppositely charged ions, typically formed when electrons are transferred from one atom to another.

Front

What is the charge of a potassium ion (K)?

Back

The charge of a potassium ion (K) is +1.

Front

How many electrons does potassium lose to form a K+ ion?

Back

Potassium loses one electron to form a K+ ion.

Front

What is the formula for the ionic compound formed between magnesium and chlorine?

Back

The formula is MgCl2.

Front

What is the charge of a magnesium ion (Mg)?

Back

The charge of a magnesium ion (Mg) is +2.

Front

What is the chemical formula for lithium iodide?

Back

The chemical formula for lithium iodide is LiI.

Front

What is the charge of a bromine ion (Br)?

Back

The charge of a bromine ion (Br) is -1.

Front

What is the correct formula for the ionic compound formed between sodium and bromine?

Back

The correct formula is NaBr.

Front

Which element forms a +1 charge when it becomes an ion?

Back

Sodium (Na) forms a +1 charge when it becomes an ion.

Front

What is the significance of the subscripts in an ionic compound formula?

Back

Subscripts indicate the number of each type of ion present in the compound.