Understanding Polyatomic Ions Flashcard

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 charge of the phosphate ion (PO4)?

Back

The charge of the phosphate ion is 3-.

Front

What is the charge of the hydroxide ion (OH)?

Back

The charge of the hydroxide ion is 1-.

Front

What is the correct name for MnO4-?

Back

The correct name for MnO4- is Permanganate.

Front

What is the charge of the cyanide ion (CN)?

Back

The charge of the cyanide ion is 1-.

Front

What is the formula for the sulfate ion?

Back

The formula for the sulfate ion is SO4^{2-}.

Front

What is the charge of the carbonate ion (CO3)?

Back

The charge of the carbonate ion is 2-.

Front

What is the formula for the nitrate ion?

Back

The formula for the nitrate ion is NO3-.

Front

What is the charge of the ammonium ion (NH4)?

Back

The charge of the ammonium ion is 1+.

Front

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

Back

The name of the ion with the formula ClO3- is Chlorate.