Naming Ionic Compounds Flashcard

Front

What does it indicate if a formula unit for an ionic compound contains parentheses?

Back

The formula unit contains more than one of the same polyatomic ion.

Front

What is the name of the compound with the formula Fe(OH)2?

Back

Iron(II) hydroxide.

Front

Which ion has the same electron configuration as Argon?

Back

P3-.

Front

What is the formula unit for Scandium chromate?

Back

Sc2(CrO4)3.

Front

What charge do alkaline-earth metals typically form?

Back

Positive two, written as 2+.

Front

What is a polyatomic ion?

Back

An ion composed of two or more atoms bonded together, which carries a charge.

Front

How do you determine the charge of a transition metal in a compound?

Back

By using the known charges of the other ions in the compound and balancing the overall charge.

Front

What is the significance of the Roman numeral in the name of a transition metal compound?

Back

It indicates the oxidation state of the metal in the compound.

Front

What is the formula for the sulfate ion?

Back

SO4^2-.

Front

How do you write the formula for an ionic compound?

Back

Combine the cation and anion, ensuring the overall charge is neutral.