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Matter

TermDefinition
chemical change any change that causes a new substance to be formed
condense when gas releases energy, its temperature goes down until it changes to a liquid
conservation of mass matter can be neither created or destroyed. the mass of an object never changes, no matter how the parts are rearranged.
dissolve to mix, or cause to mix, with a liquid so that the result is a liquid that is the same throughout.
evaporate when a liquid takes in energy, its temperature rises until it changes to a gas
freeze when a liquid releases energy, it temperature goes down until it changes to a solid
gas the state of matter where the particles are very far apart, move in all directions, and fills all the available space it is in
liquid the state of matter where the particles move easily past each other and take the shape of the container it is in
mass the measure of the amount of matter in an object
matter anything that takes up space and has mass
melt when a solid takes in energy, its temperature rises until it changes to a liquid
mixture a combination of two or more substances that keep their identities
physical change a change in the shape of appearance of an object
reaction a process in which one or more substances are converted (changed) to one or more different substances
solid the state of matter where the particles have a definite shape and volume
solution one or more substances dissolved in another substance
temperature a measurement of how hot or cold something is on an established scale
volume the amount of space that matter takes up
Created by: user-1786183
 

 



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