Polyatomic Ions Practice-2023

What is the name of the polyatomic ion NO₃^-1?

• nitrite

• nitrogen oxide

• nitrate

• nitrogen

What is the formula for the sulfate ion?

• SO₂^2-

• SO₄^2-

• SO₃^2-

• SO₄^3-

What is the formula for the sulfite ion?

• SO₂^2-

• SO₄^2-

• SO₃^2-

• SO₄^3-

What is the charge of the hydroxide ion?

• +1

• 0

• +2

• -1

What is the name of the polyatomic ion CO₃^2-?

• carbonite

• carbonide

• carbonium

• carbonate

What is the formula for the ammonium ion?

• HCO₃^-1

• Am₄⁺¹

• NO₃^-1

• NH₄⁺¹

What is the charge of the phosphate ion?

• -1

• -2

• -3

• +3

What is the name of the polyatomic ion SO₄⁻²

• Sulfur dioxide

• Sulfide

• Sulfate

• Sulfuric acid

What is the formula for sulfide ion?

• SO₄^-2

• SO₃^-2

• S^-2

• S^-3

What is the formula for the nitrate ion?

• NO₃⁻¹

• NO₅⁻¹

• NO₄⁻¹

• NO₂¹