Ionic Compounds (with polyatomic ions)

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged 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 lithium acetate?

Back

LiC₂H₃O₂

Front

What is the correct name of (NH₄)₃PO₄?

Back

Ammonium phosphate

Front

What is the correct formula for an ionic compound made from calcium and nitrate?

Back

Ca(NO₃)₂

Front

What is the formula for Cu²⁺ and PO₄³⁻?

Back

Cu₃(PO₄)₂

Front

What is the name of the compound NH₄NO₃?

Back

Ammonium nitrate

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, combine the cation and anion in a ratio that balances their charges.

Front

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

Back

The charge of the ammonium ion is +1.

Front

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

Back

The charge of the nitrate ion is -1.