Chemistry Chapter 11 Review

The intermolecular forces that exist only between polar molecules are

• dipole-dipole forces

• hydrogen bonds

• ionic bonds

• dispersion forces

The fact that water is a liquid at room temperature is best explained by the existence of

• covalent bonds

• hydrogen bonds

• dispersion forces

• all of these

Which of the following properties of solids CANNOT be explained by kinetic-molecular theory?

• various colors

• high density

• fixed shape

• impermeable

Ionic compounds and metals usually form what kind of solids?

• liquid crystal

• amorphous

• crystalline

• allotropic

What happens to the temperature of a sample of ice at its melting point as it melts?

• it rises

• it falls

• it remains the same

• it depends on the pressure

When does melting occur?

• liquid becomes a solid

• gas becomes a solid

• solid becomes a liquid

• gas becomes a liquid

What phase change skips the liquid stage?

• condensation

• evaporation

• deposition

• sublimation

A diamond's hardness is due to its structure as a(n)

• atomic crystal

• covalent molecular crystal

• covalent network crystal

• ionic crystal

What kind of crystals form from frozen neon, a noble gas?

• atomic

• covalent molecular

• covalent network

• ionic

What causes a meniscus to form

• capillary action

• adhesion

• cohesion

• both adhesion and cohesion