AP Chemistry Unit 3 Review

Front

What is the intermolecular force present in HCl?

Back

Dipole-dipole interaction.

Front

What is an assumption of the kinetic-molecular theory of gases?

Back

The temperature of a gas depends on the average kinetic energy of the gas particles.

Front

Which type of substance typically has the lowest melting point?

Back

Covalent molecules.

Front

Under which conditions does a real gas behave very much like an ideal gas?

Back

High temperature and low pressure.

Front

Which type of compound probably has the highest solubility in water?

Back

Ionic compounds.

Front

What are intermolecular forces?

Back

Forces that occur between molecules, affecting their physical properties.

Front

Define kinetic-molecular theory.

Back

A theory that explains the behavior of gases in terms of particles in motion.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons, while covalent compounds are formed by the sharing of electrons.

Front

What is melting point?

Back

The temperature at which a solid becomes a liquid.

Front

What is solubility?

Back

The ability of a substance to dissolve in a solvent.