Polyatomic Ionic Compounds

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms covalently bonded, which can act as a single unit in chemical reactions.

Front

What is the formula for calcium sulfate?

Back

CaSO₄

Front

Name the ionic compound with the formula MgSO₄.

Back

Magnesium sulfate

Front

What is the formula for sodium nitrate?

Back

NaNO₃

Front

What is the formula for magnesium cyanide?

Back

Mg(CN)₂

Front

What is the charge of the sulfate ion (SO₄²⁻)?

Back

The sulfate ion has a charge of -2.

Front

What is the formula for ammonium nitrate?

Back

NH₄NO₃

Front

What is the name of the compound with the formula Ni(NO₃)₂?

Back

Nickel(II) nitrate

Front

What is the formula for potassium phosphate?

Back

K₃PO₄

Front

What is the charge of the nitrate ion (NO₃⁻)?

Back

The nitrate ion has a charge of -1.