Naming & Writing Chemical Formulas

Front

What is the formula for manganese(III) oxide?

Back

Mn₂O₃

Front

What is the name of N₂O₃?

Back

Dinitrogen trioxide

Front

What is the formula for zinc (I) fluoride?

Back

ZnF₂

Front

What is the correct name of Cu₃N₂?

Back

copper (II) nitride

Front

What is the chemical formula for tin (IV) oxide?

Back

SnO₂

Front

Define a chemical formula.

Back

A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound.

Front

What does the Roman numeral in a compound's name indicate?

Back

The Roman numeral indicates the oxidation state of the metal in the compound.

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

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

Back

The charge can be determined by the overall charge of the compound and the known charges of the other elements in the compound.

Front

What is the significance of subscripts in a chemical formula?

Back

Subscripts indicate the number of atoms of each element in a molecule.