Polyatomic Ions

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 considered as a single unit.

Front

What is the formula for Iodate?

Back

IO₃⁻

Front

What is the name of the polyatomic ion with the formula BrO₂⁻?

Back

Bromite

Front

What is the formula for Perchlorate?

Back

ClO₄⁻

Front

What is the formula for Sulphate?

Back

SO₄²⁻

Front

What is the formula for Hydrogen Carbonate?

Back

HCO₃⁻

Front

What is the charge of the Sulphate ion?

Back

The charge of the Sulphate ion (SO₄²⁻) is -2.

Front

What is the difference between Carbonate and Bicarbonate?

Back

Carbonate (CO₃²⁻) has a charge of -2, while Bicarbonate (HCO₃⁻) has a charge of -1.

Front

What is the formula for Nitrate?

Back

NO₃⁻

Front

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

Back

Phosphate