Unit 04 Retest

Front

What is the formula for copper (I) oxide?

Back

Cu₂O

Front

What is the correct name for N₂O₃?

Back

Dinitrogen trioxide

Front

What is the IUPAC name for CoBr₂?

Back

Cobalt (II) bromide

Front

What is the IUPAC name for Mg(OH)₂, commonly found in antacids?

Back

Magnesium hydroxide

Front

What is the formula for aluminum iodide?

Back

AlI₃

Front

What is the definition of a chemical formula?

Back

A representation of a substance using symbols for its constituent elements and numbers to indicate the ratio of atoms.

Front

What is the significance of the IUPAC naming system?

Back

It provides a standardized way to name chemical compounds, ensuring clarity and consistency in communication.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons between atoms, while covalent compounds are formed by the sharing of electrons.

Front

What is the charge of a copper ion in copper (I) oxide?

Back

+1

Front

What is the charge of a magnesium ion in magnesium hydroxide?

Back

+2