Modules 6 & 7 Practice Test

Front

What elements generally make an ionic bond?

Back

Metal and nonmetal.

Front

What is the formula for manganese(III) oxide?

Back

Mn₂O₃.

Front

An ionic bond forms when:

Back

Valence electrons are transferred between atoms.

Front

What is the correct formula for the compound, lithium oxide?

Back

Li₂O.

Front

What is the compound formula for the ions Na⁺ and Cl⁻?

Back

NaCl.

Front

Define ionic bond.

Back

A chemical bond formed through the electrostatic attraction between oppositely charged ions.

Front

What is the charge of a sodium ion?

Back

+1.

Front

What is the charge of a chloride ion?

Back

-1.

Front

How do you determine the formula of an ionic compound?

Back

Combine the charges of the ions to achieve a neutral compound.

Front

What is the significance of valence electrons in ionic bonding?

Back

They are transferred from one atom to another to form ions.