Polyatomic Ions Flashcard Review

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged species composed of two or more atoms covalently bonded, which can be either positively or negatively charged.

Front

What is the charge of the ammonium ion, NH₄⁺?

Back

The charge of the ammonium ion, NH₄⁺, is +1.

Front

What is the formula for the nitrate ion?

Back

The formula for the nitrate ion is NO₃⁻.

Front

What is the name of the ion with the formula ClO₃⁻?

Back

The name of the ion ClO₃⁻ is Chlorate.

Front

What is the formula for the sulfate ion?

Back

The formula for the sulfate ion is SO₄²⁻.

Front

What is the name of the ion CrO₄²⁻?

Back

The name of the ion CrO₄²⁻ is Chromate.

Front

What is the correct name for HCO₃⁻?

Back

The correct name for HCO₃⁻ is Bicarbonate (or Hydrogen carbonate).

Front

What is the charge of the sulfate ion, SO₄²⁻?

Back

The charge of the sulfate ion, SO₄²⁻, is -2.

Front

What is the formula for the carbonate ion?

Back

The formula for the carbonate ion is CO₃²⁻.

Front

What is the name of the ion with the formula PO₄³⁻?

Back

The name of the ion PO₄³⁻ is Phosphate.