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. It typically consists of a metal and a nonmetal.

Front

What is the general formula for naming ionic compounds?

Back

The name of an ionic compound consists of the name of the metal followed by the name of the nonmetal with its ending changed to '-ide' (for simple binary compounds).

Front

What is a crystal lattice?

Back

A crystal lattice is a three-dimensional arrangement of ions in an ionic compound, where each ion is surrounded by oppositely charged ions.

Front

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

Back

The charge of a metal in an ionic compound can be determined by the charge of the nonmetal and the overall charge of the compound, ensuring that the total charge is neutral.

Front

What is the significance of Roman numerals in naming ionic compounds?

Back

Roman numerals indicate the oxidation state of the metal in ionic compounds that can have multiple charges, such as iron (Fe) which can be Fe(II) or Fe(III).

Front

What is the name of the ionic compound NaCl?

Back

Sodium chloride.

Front

What is the name of the ionic compound MgO?

Back

Magnesium oxide.

Front

What is the name of the ionic compound CaF₂?

Back

Calcium fluoride.

Front

What type of elements typically form ionic compounds?

Back

Ionic compounds are typically formed between metals (which lose electrons) and nonmetals (which gain electrons).

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons from one atom to another, resulting in the formation of charged ions, while covalent bonds involve the sharing of electrons between atoms.