Chemistry Semester Test

Which of the following bonds would not be considered a type of intramolecular bond?

• covalent

• hydrogen

• ionic

• metallic

The space occupied by electrons is known as a(n) .

• dipole

• lone pair

• bonding pair

• electron domain

Molecules that are symmetrical tend to be . Molecules that are asymmetrical tend to be .

• nonpolar, polar

• polar, nonpolar

• nonpolar, nonpolar

• polar, polar

Which of the following statements is true about O2?

• The two atoms share 4 electrons.

• It has a double bond.

• Its electronegativity difference is 0.

• All of the above are true.

Tags

NGSS.HS-PS1-1

Which intermolecular force is responsible for the high surface tension of water?

• London dispersion forces

• Hydrogen bonds

• Covalent bonds

• Dipole-dipole forces

Which of the following statements is true about VSEPR theory?

• It is the tendency for electron pairs to want to be as far apart as possible because valence electrons are repulsed by each other.

• It is the tendency for electron pairs to want to be as far apart as possible because valence electrons are attracted to each other.

• It is the tendency for electron pairs to want to be as close together as possible because valence electrons are repulsed by each other.

• It is the tendency for electron pairs to want to be as close together as possible because valence electrons are attracted to each other.

Which statement about the relationship between viscosity and intermolecular forces is true?

• The stronger the intermolecular forces, the higher the viscosity.

• The stronger the intermolecular forces, the less resistant the fluid is to movement.

• The stronger the intermolecular forces, the lower the viscosity.

• Both A and B are true.

Which intermolecular force is the strongest?

• London dispersion forces

• Hydrogen bonds

• Covalent bonds

• Dipole-dipole forces

Which intermolecular force is the weakest?

• A. London dispersion forces

• B. Hydrogen bonds

• C. Covalent bonds

• D. Dipole-dipole forces

What is the only type of intermolecular force that would have an impact on noble gases?

• A. London dispersion forces

• B. Hydrogen bonds

• C. Covalent bonds

• D. Dipole-dipole forces