Ions and Ionic Bonding (Q2W1)

Front

What is an ionic bond?

Back

An ionic bond is a type of chemical bond that occurs when electrons are transferred from one atom to another, typically between a metal and a nonmetal, resulting in the formation of charged ions.

Front

What typically forms ionic bonds?

Back

Ionic bonds typically form between a metal and a nonmetal.

Front

What is the formula for Aluminum oxide?

Back

The formula for Aluminum oxide is Al₂O₃.

Front

Why do ionic compounds need to have a neutral charge?

Back

Ionic compounds must have a neutral charge because the total positive charge from cations must balance the total negative charge from anions.

Front

What ion does Sulfur form when it gains electrons?

Back

Sulfur forms the S²⁻ ion when it gains 2 electrons.

Front

What does the Octet Rule state?

Back

The Octet Rule states that atoms tend to react in order to achieve 8 electrons in their outermost energy level or shell.

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when an atom gains one or more electrons.

Front

How do you determine the charge of a metal ion in an ionic compound?

Back

The charge of a metal ion in an ionic compound can often be determined by its position in the periodic table and its common oxidation states.

Front

What is the significance of valence electrons in ionic bonding?

Back

Valence electrons are significant in ionic bonding because they are the electrons involved in the transfer between atoms, leading to the formation of ions.