Chem part 1 vocab quiz

the idea that particles of matter are always in motion

• kinetic-molecular theory

• ideal gas

• gas

• elastic collision

hypothetical gas that perfectly fits all the assumptions of the kinetic-molecular theory

• real gas

• normal gas

• ideal gas

• noble gas

collision in which there is no net loss of total kinetic energy

• elastic collision

• inelastic collision

• conservation collision

• London-dispersion collision

spontaneous mixing of particles of two substances caused by their random motion

• effusion

• particle mixing

• random diffusion

• diffusion

process by which gas particles pass through a tiny opening into a vacuum

• gas emission

• gas diffusion

• effusion

• expansion

gas that does not behave completely according to the assumptions of the kinetic-molecular theory

• noble gas

• real gas

• ideal gas

• normal gas

substance that can flow and therefore take the shape of its container

• gas

• liquid

• fluid

• amorphous solid

force that tends to pull adjacent parts of liquid's surface together decreasing surface area

• capillary action

• vaportization

• adjacent decreasing

• surface tension

attraction of the surface of a liquid to the surface of a solid

• surface tension

• liquid-solid bonds

• ionic attraction

• capillary action

process by which a liquid or solid changes to a gas

• evaporation

• vaporization

• sublimation

• freezing