Front

What is an ion?

Back

A charged particle that has gained or lost electrons.

Front

What is the formula for the ionic compound formed from Al⁺³ and S^-2?

Back

Al₂S₃

Front

What is the formula for Lead Chloride made from Pb²⁺ and Cl^-?

Back

PbCl₂

Front

What is the charge of oxygen in CO₂?

Back

-2

Front

How many valence electrons does Boron lose when forming an ionic bond?

Back

Boron loses three valence electrons.

Front

What is an ionic bond?

Back

A chemical bond formed between two ions with opposite charges.

Front

What is the difference between cations and anions?

Back

Cations are positively charged ions, while anions are negatively charged ions.

Front

What is the octet rule?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of eight electrons.

Front

What is the significance of the charge in ionic compounds?

Back

The total positive charge must balance the total negative charge to form a neutral compound.

Front

What is the formula for sodium chloride?

Back

NaCl