Polyatomic Ions

What is the correct name for this polyatomic ion: OH^–

• hydrogen carbonate

• oxonium

• hydroxide

• acetate

What is the correct name for this polyatomic ion: NO₃^–

• carbonate

• hydroxide

• nitrite

• nitrate

What is the correct name for this polyatomic ion: PO₄^3–

• phosphorus tetroxide

• phosphate

• sulphate

• hydroxide

What is the correct formula for the polyatomic ion called sulphate?

• SO₃^2–

• HSO₄^–

• SO₄^2–

• CH₃COO^–

What is the correct formula for the polyatomic ion called ammonium?

• NH₃⁺

• NH₃

• CN⁺

• NH₄⁺

Identify Cessium Nitrate

• CsNO₃
• Cs₂(NO₃)₃
• Cs₂NO₃
• Cs₃NO₃

Identify Gallium Sulfate

• GaSO₄
• Ga₂(SO₄)₃
• Ga₃(SO₄)₂
• Ga₂SO₄

What is the name of K₃PO₄?

• Tripotassium Phosphate
• Tripotassium Phosphite
• Potassium phosphide
• Potassium phosphate

What is the name of Al(NO₃)₃?

• Aluminum trinitrate
• Monoaluminum nitrate
• Aluminum (III) nitrate
• Aluminum Nitrate

What is the name of Mg(OH)₂?

• Magnesium Hydride
• Magnesium Dihydride
• Magnesium Dihydroxide
• Magnesium Hydroxide