6.1 and 6.2 Flashcard (IMF and Particulate Diagrams)

Front

What is an Ion-Dipole force?

Back

An Ion-Dipole force is an intermolecular force that occurs between an ion and a polar molecule, resulting from the attraction between the charged ion and the partial charges on the polar molecule.

Front

What is Hydrogen Bonding?

Back

Hydrogen Bonding is a strong type of dipole-dipole interaction that occurs when a hydrogen atom is covalently bonded to highly electronegative atoms like oxygen, nitrogen, or fluorine.

Front

What is a Dipole-Dipole force?

Back

A Dipole-Dipole force is an intermolecular force that occurs between polar molecules, where the positive end of one molecule is attracted to the negative end of another.

Front

What causes water to have partial charges?

Back

Water has partial charges because the bonds in water are covalent but do not share electrons evenly, leading to a polar molecule with a partial positive charge on hydrogen and a partial negative charge on oxygen.

Front

What is London Dispersion force?

Back

London Dispersion force is a weak intermolecular force that arises from temporary fluctuations in electron distribution within molecules, creating momentary dipoles.

Front

How do ionic compounds interact with polar solvents?

Back

Ionic compounds interact with polar solvents through Ion-Dipole forces, where the ions are attracted to the polar molecules of the solvent.

Front

What is the significance of electronegativity in molecular interactions?

Back

Electronegativity determines how electrons are shared in a bond; differences in electronegativity between atoms lead to polar bonds and influence the type of intermolecular forces present.

Front

What is the role of temporary dipoles in London Dispersion forces?

Back

Temporary dipoles occur when electron distribution in a molecule becomes uneven, leading to a momentary charge difference that can induce dipoles in neighboring molecules, resulting in London Dispersion forces.

Front

How do non-polar substances exhibit intermolecular forces?

Back

Non-polar substances exhibit intermolecular forces primarily through London Dispersion forces, which arise from temporary dipoles created by fluctuations in electron distribution.

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 charged ions, while covalent bonds involve the sharing of electrons between atoms.