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States of Matter

TermDefinition
vapor the particles in a gas
boil liquid bubbling into a gas
condense water vapor turns into a liquid
freeze liquid turns into a sold
evaporate liquid turns into a gas
melt solid turns to liquid
gas a substance that moves freely
solid a material that has a shape
liquid a substance that flows, and takes the shape of its container
atom the smallest unit of matter
vibrate to move back and forth rapidly
pressure a force pushing on a surface
matter anything made of molecules
heat a form of energy, molecules in motion
thermal energy energy created by moving molecules of heat
temperature the measurement of how quickly molecules move
kinetic energy the energy from motion
Created by: skhare
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