Unit 5 Nomenclature

Front

What is the formula for copper(I) sulfate?

Back

Cu₂(SO₄)

Front

Which of the following combinations would need roman numerals in the name?

Back

gold + oxygen

Front

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal.

Back

charge

Front

What is the name of the compound CO₂?

Back

Carbon dioxide

Front

In most cases, when naming you change the ending of the second element to ________.

Back

-ide.

Front

What is the general rule for naming ionic compounds?

Back

The cation is named first, followed by the anion.

Front

What is the charge of copper in copper(I) sulfate?

Back

+1

Front

What is the significance of roman numerals in naming compounds?

Back

They indicate the oxidation state of the metal.

Front

What is the name of the compound NaCl?

Back

Sodium chloride

Front

What is the formula for iron(III) oxide?

Back

Fe₂O₃