Polyatomic Ion Flashcard CP Version 2

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

Name the polyatomic ion with the formula ClO₃⁻.

Back

Chlorate.

Front

What is the formula for the phosphate ion?

Back

PO₄³⁻.

Front

What is the charge of the hydroxide ion?

Back

-1.

Front

What is the formula for the ammonium ion?

Back

NH₄⁺.

Front

Name the polyatomic ion with the formula CO₃²⁻.

Back

Carbonate.

Front

What is the difference between chlorate and perchlorate?

Back

Chlorate is ClO₃⁻, while perchlorate is ClO₄⁻.

Front

What is the formula for the bicarbonate ion?

Back

HCO₃⁻.

Front

What is the charge of the sulfate ion?

Back

-2.

Front

Name the polyatomic ion with the formula NO₃⁻.

Back

Nitrate.