Ionic Compounds Quiz

What is the primary process involved in the formation of an ionic bond?

• Formation of a covalent bond

• Exchange of protons between atoms

• Transfer of electrons from a metal to a non-metal

• Sharing of electrons between atoms

What do the green and red ions represent in the lattice structure diagram?

• Green: Sodium ions, Red: Chloride ions

• Green: Chloride ions, Red: Sodium ions

• Green: Metal ions, Red: Non-metal ions

• Green: Non-metal ions, Red: Metal ions

Why do ionic compounds have high melting and boiling points?

• Because of strong covalent bonds

• Due to weak ionic bonds

• Due to weak covalent bonds

• Because of strong ionic bonds

Under what condition can ionic compounds conduct electricity?

• When they are in solid form

• When they are in powdered form

• When they are melted or dissolved in water

• When they are in gaseous form

What is the formula for magnesium chloride?

• MgCl

• Mg2Cl2

• Mg2Cl

• MgCl2

How many hydroxide ions are needed to balance one calcium ion in calcium hydroxide?

• One

• Two

• Three

• Four

What is the formula for aluminium sulphate?

• Al2SO4

• Al2(SO4)3

• Al(SO4)2

• AlSO4

Which ion has the formula NO3-?

• Nitrate ion

• Sulphate ion

• Carbonate ion

• Ammonium ion

What is the charge on the ammonium ion?

• 2-

• 1+

• 2+

• 1-

Where can you find additional resources and videos related to ionic compounds?

• youtube.com

• ioniccompounds.com

• cognito.org

• chemistryresources.com