Practice Ionic Compounds With Polyatomic Ions

The formula for the ionic compound between magnesium and hydroxide:

• MgOH

• Mg₂OH

• Mg(OH)₂

• Mg₂OH₂

What is the formula for sodium nitrate?

• Na₃NO

• NaNO

• Na₃NO₃

• NaNO₃

What is the formula of this compound: lithium nitrate

• Li₃N

• LiNO₃

• LiNO₂

• Li₃NO

What is the formula of this compound: calcium sulfate

• Ca₄SO

• CaSO₃

• CaSO₄

• Ca₂SO₄

What is the formula of this compound: magnesium hydroxide

• MgOH

• Mg(OH)₂

• MgOH₂

• Mg₂OH

What is the formula of the compound between Ammonium and Hydroxide ^-

• NH(OH)₄

• NH₄OH

• OHNH₄

• correct answer not given

What is the formula of the compound between magnesium and phosphate ?

• Mg₃(PO₄)₂

• Mg₂(PO₄)₃

• MgPO₄

• Mg₄PO

What is the formula of the compound made of Calcium and hydroxide

• Ca₂OH

• CaOH₂

• Ca(OH)₂

• correct answer is not given

What is the formula of the compound made of aluminum and sulfate

• Al₂SO₄

• Al₃(SO₄)₂

• Al₃SO₄

• Al₂(SO₄)₃

What is the correct formula for the compound made of Ammonium and nitrite

• NH(NO₂)₄

• NH₄NO₂

• NO₂NH₄

• (NH)₂(NO)₄