Bonding Test Review

What is the correct Lewis Dot Structure for ammonia NH3

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Which is the correct molecular structure for carbon dioxide?

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Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A
• B
• C
• D

CO₂ has how many lone pairs?

• 0

• 1

• 2

• 3

• 4

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

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