Phases of Matter Flashcards
explanation of how particles in matter behave
Kinetic Theory
temperature at which a solid begins to liquefy
Melting Point
amount of energy required to change a substance from solid to liquid at it’s melting point
Heat of Fusion
temperature at which the pressure of the vapor in this liquid is equal to the external pressure acting on the surface of the liquid
Boiling Point
amount of energy required for the liquid at its boiling point to become a gas
Heat of Vaporization
spreading of particles throughout given volume until they are uniformly distributed
Diffusion
matter consisting of positively and negatively charged particles
Plasma
increase in the size of a substance when the temperature is increased
Thermal Expansion