10/18 IMF Vocab Practice

Which statement about intermolecular forces is true?

• Dispersion forces are the strongest type of IMF.

• HCl molecules experience hydrogen bonding.

• Hydrogen bonds are stronger than dipole-dipole interactions.

• Dispersion forces occur between polar molecules.

Order the attractions below from weakest on the left to strongest on the right.

• Ionic Bonds

• Dispersion Forces

• Hydrogen Bonds

• Dipole-Dipole

Which of the following describes the spacing between particles for a substance experience dispersion forces?

• Far Apart

• Close

• Very Close

Tags

NGSS.HS-PS1-3

In substance A, polar molecules are close to each other. The substance has a medium melting point. The intermolecular force acting on these particles is​ (a)  

• Dipole-Dipole
• Dispersion Forces
• Hydrogen Bonding
• Ionic bonds.

Which type of intermolecular forces does the compound HF experience?

• Dipole-Dipole
• Dispersion Forces
• Hydrogen Bonding
• Ionic bonds.

Match each force with its strength.

• Medium

• Ionic bonds.
• Strongest

• Dispersion Forces
• Weakest

• Dipole-Dipole
• Medium-Strong

• Hydrogen Bonding

Why are ionic bonds stronger than all other intermolecular forces?

• Ionic bonds happen because of temporary dipole moment.

• Ionic bonds have full charges.

• Ionic bonds have partial charges.

• Ionic bonds occur between nonpolar molecules.

Tags

NGSS.HS-PS2-4

Which elements must be bonded with Hydrogen in order for hydrogen bonding to occur?

• S

• O

• Cl

• F

• N

What is the only intermolecular force that occurs between nonpolar molecules?

• Dispersion Forces

• Dipole-Dipole

• Hydrogen Bonding

• Ionic Bonding

Which intermolecular force causes the highest melting points?

• Dispersion Forces

• Dipole-Dipole

• Hydrogen Bonding