Chem H [Practice] IMF

The prefix, "intra-" means ​ (a)   while the prefix, "inter-" means ​ (b)   .

• within
• between
• altogether
• occasionally

Intermolecular force is a force of attraction that occurs...

• between molecules

• within a molecule

Categorize the types of forces as either intramolecular or intermolecular forces.

Groups:

(a) INTRAmolecular Force

,

(b) INTERmolecular Force

• Polar Covalent Bond

• Ionic Bond

• Nonpolar Covalent Bond

• Hydrogen Bond

• London Dispersion Force

• Dipole-Dipole

Match the type of force according to the image.

a

b

intermolecular force

intramolecular force

According to this slide, you can conclude that the strength of intermolecular force is ​ (a)   that of intramolecular force.

• less than
• greater than
• equal to

According to this slide, you can conclude that the intramolecular force requires ​ (a)   energy than the intermolecular force to break apart.

• more
• less
• about the same

Ms. Chang likes to compare intramolecular forces, such as ​ (a)   , to bones because they are much ​ (b)   to break than intermolecular forces, like ​ (c)   .

• covalent bonds
• hydrogen bonds
• harder
• easier

Arrange the types of intermolecular forces from weakest to strongest.

• London Dispersion Forces

• Dipole-Dipole

• Hydrogen Bond

Arrange the types of intramolecular forces from weakest to strongest.

• Polar Covalent

• Ionic

• Nonpolar Covalent

*SURPRISE*

Since I am out today unexpectedly, I will postpone the ch. 3 exam to Friday, 02/21/25

• Yay

• Nay