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the movement of particles in solidss, liquids,gases,and plasma states

state of matter the physical form of matter, which include solid, liquid, and gas
solid the state of matter in which the volume and shape of a substance are fixed
liquid composed of molecules that move freely among themselves but do not separate like those of gases; neither gaseous nor solid
gas a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a liquid or a solid
melting point the temp at which a solid melts or fuses
vaporization the rapid change of a liquid into a gas
boiling point the temp in which the vapor pressure is equal to the pressure of the atmosphere on the liquid
condensation the act of a gas changing back into a liquid
freezing point the temp at which a liquid, a solid, or a gas freezes
sublimation the process in which a solid changes directly into gas
phase change diagram drawing that show the relationships among temp and changes of state
plasma a highly ionized gas containing an approxmantly equal number of positive ions and electrons
Created by: 11jacsho