Ionic Bonding

Front

In an ionic bond, the ions are held together because...

Back

the ions have opposite charges

Front

Which of the following pairs of elements could NOT react to form an ionic compound? Carbon and Oxygen, Potassium and Fluorine, Silver and Oxygen, Aluminum and Chlorine

Back

Carbon and Oxygen

Front

What does the chemical formula CaF₂ tell you?

Back

There is 1 Calcium ion for every 2 Fluoride ions in the crystal

Front

The following ionic crystal has 6 Fe ions (red) and 9 O ions (blue). What is the formula for this ionic crystal?

Back

Fe₂O₃

Front

The following ionic crystal has 4 Sr ions (red) and 8 Br ions (blue). What is the formula for this ionic crystal?

Back

SrBr₂

Front

The following ionic crystal has 4 Al ions (red) and 6 O ions (blue). What is the formula for this ionic crystal?

Back

Al₂O₃