Naming Polyatomic Ionic compounds

Front

What is an ionic compound?

Back

An ionic compound is formed between metal cation(s) and non-metal anion(s).

Front

What happens when an atom loses an electron?

Back

It becomes a positively charged ion (cation).

Front

What is the charge on the hydroxide ion (OH⁻)?

Back

-1

Front

What defines a cation?

Back

A cation is an ion where the number of electrons is less than the number of protons.

Front

What is the formula for calcium carbonate?

Back

CaCO₃

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms bonded together.

Front

Give an example of a common polyatomic ion.

Back

Sulfate (SO₄²⁻) is a common polyatomic ion.

Front

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

Back

+1

Front

How do you name a compound containing a polyatomic ion?

Back

Use the name of the cation followed by the name of the polyatomic ion.

Front

What is the formula for sodium sulfate?

Back

Na₂SO₄