Intermolecular Forces Quiz

What is the primary focus of Lesson 1?

• Periodic Table

• Chemical Reactions

• Atomic Structure

• Intermolecular Forces of Attraction

What type of forces are intermolecular forces?

• Forces in a solid

• Forces between molecules

• Forces within a molecule

• Forces in a gas

How are water molecules in ice arranged compared to those in liquid water?

• More loosely packed in ice

• More tightly packed in ice

• More kinetic energy in ice

• Equal packing in both states

What is the definition of kinetic energy?

• Energy at rest

• Energy in motion

• Energy stored in bonds

• Energy from heat

What is a polar molecule?

• A molecule with no bonds

• A molecule that is always solid

• A molecule with a slightly positive and negative end

• A molecule with equal charge distribution

What does electronegativity measure?

• The mass of an atom

• The size of an atom

• The ability of an atom to attract electrons

• The temperature of a substance

What is an example of an intramolecular force?

• Hydrogen bond

• Dipole-dipole interaction

• Covalent bond

• Van der Waals force

What is the role of a dipole in a molecule?

• To show the direction of electron attraction

• To indicate the mass of the molecule

• To determine the state of matter

• To measure the temperature

Which of the following is NOT a type of intermolecular force?

• Ionic bonding

• Hydrogen bonding

• London dispersion forces

• Dipole-dipole interaction

What happens to the kinetic energy of water molecules when they freeze?

• It increases

• It becomes potential energy

• It decreases

• It remains the same