Ionic Bonding Charges

Match

Match the following elements with it's predicted ionic charge.

• Ca

• Na

• S

• N

• Ne

+2

+1

-2

-3

0

• +2

• +1

• -2

• -3

• 0

Multiple Choice

Which compound below is formed from an ionic bond?

• CO₂

• MgCl₂

• NO₂

• H₂O

Multiple Choice

Which of the following is the correct formula for an ionic bond between calcium and phosphorus?

• Ca₃P₂

• CaP

• Ca₂P₃

• P₃Ca₂

• PCa

Multiple Choice

Which of the following is the correct formula for an ionic bond between magnesium and bromine?

• MgBr

• Mg₂Br

• MgBr₂

• BrMg₂

• BrMg

​Name these compounds

Multiple Choice

What is the name of the following compound?

K₂S

• Potassium sulfur

• Potassium sulfide

• Dipotassium sulfur

• Dipotassium sulfide

Multiple Choice

What is the correct formula for the ionic compound Strontium oxide?

• SrO

• Sr₂O₂

• SrO₂

• Sr₂O