Chemical Bonds Test Review

Front

What is a chemical bond?

Back

A chemical bond is a lasting attraction between atoms, ions, or molecules that enables the formation of chemical compounds.

Front

What are the two main types of chemical bonds?

Back

The two main types of chemical bonds are ionic bonds and covalent bonds.

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, resulting in the formation of charged ions.

Front

What is a covalent bond?

Back

A covalent bond is a type of chemical bond that involves the sharing of electron pairs between atoms.

Front

What is the Lewis Dot Structure?

Back

The Lewis Dot Structure is a diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist.

Front

How do you determine the Lewis Dot Structure for a molecule?

Back

To determine the Lewis Dot Structure, count the total number of valence electrons, arrange the atoms, and distribute the electrons to satisfy the octet rule.

Front

What is the octet rule?

Back

The octet rule states that atoms tend to bond in such a way that they have eight electrons in their valence shell, achieving a stable electron configuration.

Front

What is the name for Na3(PO4)?

Back

Sodium phosphate.

Front

Which elements typically form covalent bonds?

Back

Covalent bonds typically form between nonmetals.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons and the formation of ions, while covalent bonds involve the sharing of electrons.