IMFs and Lewis Structures

Which of the following forces are found between two NONPOLAR molecules?

• London force

• Dipole-dipole

• Hydrogen bond

What type of intermolecular force requires BOTH molecules to have an H-N, H-O, or H-F connection within them?

• Hydrogen bond

• London

• Dipole-dipole

Which of the following has hydrogen bonding with itself?

• CBr₄

• NO₂

• H₂S

• NH₃

What type of intermolecular force occurs between two POLAR molecules?

• London

• Dipole-dipole

• Hydrogen

What intermolecular force is present between two molecules of HCl?

• Dipole-Dipole

• London

• Hydrogen bonds

• Ionic

What type of intermolecular force is present between two molecules of HF?

• Dipole-Dipole

• London

• Hydrogen bonds

• ionic

Rank these in order of strength (from strongest to weakest):

London forces

hydrogen bond

dipole-dipole attraction

• dipole-dipole>hydrogen bond>London

• London>dipole-dipole>hydrogen bond

• hydrogen bond>dipole-dipole>London

• London>hydrogen bond>dipole-dipole

Which of these has the strongest London forces?

• F₂
• Br₂
• Cl₂
• I₂

In general, substances with stronger intermolecular forces have ________ boiling points than those with weaker forces

• Higher
• Lower
• Forces and boiling point are not related

Tags

NGSS.HS-PS1-3

When writing Lewis Structures, only __________ electrons are used.

• Inner shell
• Core 
• Valence
• Stable

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2