ionic naming and formula (including transition metals)

Front

What is the correct formula for lithium oxide?

Back

Li₂O

Front

How many oxygen atoms are in Al₂(SO₄)₃?

Back

12

Front

What is the name of the compound PbS₂?

Back

Lead IV sulfide

Front

What is the formula for copper(II) chloride?

Back

CuCl₂

Front

What is the formula for manganese(III) oxide?

Back

Mn₂O₃

Front

Define ionic compound.

Back

An ionic compound is formed when atoms transfer electrons, resulting in the attraction between positively and negatively charged ions.

Front

What is the charge of a lithium ion?

Back

+1

Front

What is the charge of a sulfate ion (SO₄)?

Back

-2

Front

How do you determine the formula of an ionic compound?

Back

Combine the cation and anion charges to balance the overall charge to zero.

Front

What is the significance of Roman numerals in naming transition metal compounds?

Back

Roman numerals indicate the oxidation state of the metal in the compound.