Ionic Naming - Polyatomic Ions and Some Metals with Multiple Ion

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 naming convention for ionic compounds containing polyatomic ions?

Back

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

Front

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

Back

The ammonium ion has a charge of +1.

Front

What is the formula for sulfate?

Back

The formula for sulfate is SO4^2-.

Front

How do you determine the oxidation state of a metal in a compound with a polyatomic ion?

Back

The oxidation state of the metal can be determined by balancing the total charge of the compound with the known charge of the polyatomic ion.

Front

What is the name of the compound Na2SO4?

Back

The name of the compound Na2SO4 is sodium sulfate.

Front

What is the difference between Fe(II) and Fe(III)?

Back

Fe(II) indicates iron with a +2 oxidation state, while Fe(III) indicates iron with a +3 oxidation state.

Front

What is the name of the compound Ca(OH)2?

Back

The name of the compound Ca(OH)2 is calcium hydroxide.

Front

What is the formula for nitrate?

Back

The formula for nitrate is NO3^-.

Front

What is the name of the compound Al2(SO4)3?

Back

The name of the compound Al2(SO4)3 is aluminum sulfate.

Tags

NGSS.MS-PS1-1