Ions and Ionic Bonding (Q2W1)

Front

What is the name of the ionic compound Al₂O₃?

Back

Aluminum oxide

Front

According to the Octet Rule, how many electrons do atoms aim to have in their outermost shell?

Back

8

Front

What is the term for a positively charged ion?

Back

Cation

Front

Why must the overall charge of an ionic compound be zero?

Back

To maintain electrical neutrality.

Front

What is the term for a negatively charged ion?

Back

Anion

Front

What is the charge of a sodium ion (Na)?

Back

+1

Front

What is the charge of an oxide ion (O²⁻)?

Back

-2

Front

How do ionic bonds form between atoms?

Back

Through the transfer of electrons from one atom to another.

Front

What is the general formula for an ionic compound formed between sodium (Na) and chlorine (Cl)?

Back

NaCl

Front

What is the significance of the Octet Rule in ionic bonding?

Back

It explains why atoms gain, lose, or share electrons to achieve a full outer shell.