Pre-AP Chemistry Problem of the Day

Ionic Compounds

11-16-20

Multiple Choice

Which of the following is NOT a property of Ionic compounds?

• Ionic compounds have high melting points

• Ionic compounds form a crystal lattice

• Ionic compounds conduct electricity only when dissolved in water

• Ionic compounds have low boiling points

Multiple Choice

What is the correct formula for Magnesium Sulfide?

• Mg₂S

• MgS₂

• MgS

• Mg₃S

Multiple Choice

What is the name of this ionic compound?

Al₂Se₃

• Aluminum Selenide

• Aluminum Selenium

• Aluminum Sufide

• Aluminum Sulfur