Unit 5 Review

Front

Why do all bonds form?

Back

To fill the outermost energy level.

Front

Atoms that gain an electron have an electric charge of ---

Back

-1.

Front

For nonmetals (groups 15-17), it's easier to _____ electrons to have a full outer shell.

Back

Gain.

Front

Which of the following is NOT an ionic bond? (NH3, KCl, K3N, NaCl)

Back

NH3.

Front

What is the name for an ion with a positive charge?

Back

Cation.

Front

What is an ionic bond?

Back

A bond formed through the transfer of electrons from one atom to another.

Front

What is a covalent bond?

Back

A bond formed when two atoms share electrons.

Front

What is an anion?

Back

An ion with a negative charge.

Front

What is the octet rule?

Back

Atoms tend to gain, lose, or share electrons to have eight electrons in their outer shell.

Front

What is the charge of a cation?

Back

Positive.