Polyatomic Ionic Compounds

Front

What is a polyatomic ion?

Back

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

Front

What is the formula for nitrate?

Back

The formula for nitrate is NO₃⁻.

Front

What is the formula for sulfate?

Back

The formula for sulfate is SO₄²⁻.

Front

What is the formula for carbonate?

Back

The formula for carbonate is CO₃²⁻.

Front

How do you name ionic compounds containing polyatomic ions?

Back

Ionic compounds containing polyatomic ions are named by stating the name of the cation followed by the name of the polyatomic ion.

Front

What is the charge of lithium in lithium nitrate (LiNO₃)?

Back

The charge of lithium in lithium nitrate is +1.

Front

What is the charge of magnesium in magnesium sulfate (MgSO₄)?

Back

The charge of magnesium in magnesium sulfate is +2.

Front

What is the systematic name for Cu(OH)₂?

Back

The systematic name for Cu(OH)₂ is copper(II) hydroxide.

Front

What is the systematic name for FeCO₃?

Back

The systematic name for FeCO₃ is iron(II) carbonate.

Front

What is the systematic name for Ca₂CO₃?

Back

The systematic name for Ca₂CO₃ is calcium carbonate.