Ionic Compounds

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and non-metals.

Front

What is the overall charge of an ionic compound?

Back

The overall charge of an ionic compound is neutral (0) because the total positive charge from cations equals the total negative charge from anions.

Front

What type of bond is formed when metals bond with non-metals?

Back

Ionic bond.

Front

What is the formula for magnesium phosphide?

Back

Mg₃P₂.

Front

How do you name the ionic compound BeCl₂?

Back

Beryllium chloride.

Front

What does a 2+ charge indicate about an ion?

Back

It indicates that the ion has lost 2 electrons.

Front

What are cations and anions?

Back

Cations are positively charged ions (formed by losing electrons), while anions are negatively charged ions (formed by gaining electrons).

Front

What is the significance of the octet rule in ionic bonding?

Back

The octet rule states that atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons, leading to stability.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the lattice structure in ionic compounds?

Back

The lattice structure is a regular, repeating arrangement of ions in an ionic compound, which contributes to its stability and high melting points.