Ion Formulas and Charges Quiz

What is the formula for the ammonium ion?

• NH₄⁺

• NO₃⁻

• SO₄²⁻

• ClO₃⁻

Which ion has the formula C₂H₃O₂⁻?

• Acetate

• Carbonate

• Sulfate

• Phosphate

What is the charge on the carbonate ion?

• 2-

• 1-

• 3-

• 1+

Which ion is represented by the formula ClO₃⁻?

• Chlorate

• Chlorite

• Hypochlorite

• Perchlorate

What is the formula for the chlorite ion?

• ClO₂⁻

• ClO₃⁻

• ClO⁻

• ClO₄⁻

Which ion has the formula ClO⁻?

• Hypochlorite

• Chlorate

• Perchlorate

• Chlorite

What is the formula for the perchlorate ion?

• ClO₄⁻

• ClO₃⁻

• ClO₂⁻

• ClO⁻

Which ion is represented by the formula NO₃⁻?

• Nitrate

• Nitrite

• Sulfate

• Phosphate

What is the formula for the nitrite ion?

• NO₂⁻

• NO₃⁻

• NH₄⁺

• OH⁻

Which ion has the formula SO₄²⁻?

• Sulfate

• Sulfite

• Phosphate

• Chromate