Physical Science ST 2 Remedial (IMF)

Nonpolar molecule samples all contain

(Check all that apply)

• Hydrogen Bonding

• Dipole Dipole

• London Dispersion Forces

• Ionic Bonds

Rank these in order of strength:
London forces
hydrogen bond
dipole-dipole attraction

• dipole-dipole>hydrogen bond>London

• London>dipole-diple>hydrogen bond

• hydrogen bond>dipole-dipole>London

Which substance has the weakest intermolecular forces?

• Substance A, boiling point of 75 °C

• Substance B, boiling point of 105 °C

• Substance C, boiling point of 25 °C

• Substance d, boiling point of 45 °C

The weakest IMF is

• Dipole-Dipole

• London Dispersion Forces

• Hydrogen Bonding

Which type of IMF is responsible for the attraction pictured above?

• Dipole-Dipole Interaction

• Ion-Dipole Interaction

• Hydrogen Bonds

• Covalent Bond

• Ionic Bond

Which type of IMF is responsible for the attraction pictured above?

• Dipole-Dipole Interaction

• Ion-Dipole Interaction

• Hydrogen Bonds

• Covalent Bond

• Ionic Bond

Intermolecular forces are attractions between ______.

• Cations and anions

• Atoms within a molecule

• Neighboring molecules

• Protons and electrons

The electrons in a polar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

The electrons in a nonpolar covalent molecule are shared...

• Evenly

• Unevenly

• Electrons are not shared

• None of the Above

In a polar covalent bond, the electrons gather around...

• The atom with the Greatest Electronegativity

• The atom with the Lowest Electronegativity

• Each atom Equally

• None of the Above