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science words

QuestionAnswer
Matter the physical material made of mass that takes up space
expansion the increase in the volume of matter that occurs when matter is heated
contraction decrease in volume of matter when matter is cooled
dissolving the process that takes place when a solvent is mixed with a solute to make a solution
immiscible liquids that are not able to dissolve in water or any substance
miscible liquids that are able to dissolve in one anotherq
density the mass of a known volume of a substance, measured in g/cm3
chemical reaction any change that involves the formation of a new substance; has reactants and products
mass the amount of matter in an object; measured in grams
volume the amount of space occupied by matter; measured in liters
burning a rapid reaction between a chemical and a gas
solid a phase or state of matter in which a substance has a definite shape and volume
liquid a phase of matter in which a substance does not has a definite; shape or volume/ takes shape of any container
mixture two or more elements that are mixed together but not chemically combined
physical property all the characteristic properties of a substance accept those that determine how it behaves in a chemical reaction
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