Properties of Ionic, Covalent, Metallic Bonds

Front

What are lone pairs in a Lewis structure?

Back

Lone pairs are pairs of valence electrons that are not involved in bonding and are localized on a single atom.

Front

What is a crystal lattice?

Back

A crystal lattice is a repeating three-dimensional pattern that forms when ions bond together in a solid.

Front

What is an ionic bond?

Back

An ionic bond is formed when electrons are transferred from one atom to another, resulting in the formation of charged ions.

Front

How can the valence electrons in a metallic bond be described?

Back

Valence electrons in a metallic bond can be described as a 'sea' of electrons that are free to move around, allowing for conductivity.

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming chemical bonds.

Front

What type of bond involves the sharing of electrons?

Back

A covalent bond involves the sharing of electrons between two atoms.

Front

What is the main characteristic of metallic bonds?

Back

Metallic bonds are characterized by a sea of delocalized electrons that are shared among a lattice of metal cations.

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons between atoms.

Front

What is the significance of electronegativity in bonding?

Back

Electronegativity is a measure of an atom's ability to attract and hold onto electrons, influencing bond type and polarity.

Front

What is a polar covalent bond?

Back

A polar covalent bond is a type of bond where electrons are shared unequally between two atoms, resulting in partial charges.