Polyatomic Ions 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 considered as a single unit.

Front

What is the formula for cyanide?

Back

CN⁻

Front

Which polyatomic ion is represented by NO₃⁻?

Back

Nitrate

Front

What is the formula for acetate?

Back

C₂H₃O₂⁻

Front

What is the name of the ion Cr₂O₇²⁻?

Back

Dichromate

Front

What is the formula for nitrite?

Back

NO₂⁻

Front

What is the charge of the sulfate ion?

Back

SO₄²⁻ has a charge of -2.

Front

What is the formula for phosphate?

Back

PO₄³⁻

Front

What is the name of the ion CO₃²⁻?

Back

Carbonate

Front

What is the formula for ammonium?

Back

NH₄⁺