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jmastny
on FreezingBlue Flashcards.
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change that produces matter with a different composition than the original matter
chemical change
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ability of a substance to undergo a specific chemical change.
chemical property
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change in which one or more reactants change into one or more products.
chemical reaction
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a one or two letter representation of an element.
chemical symbol
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substance that contains two or more elements chemically combined in a fixed proposition.
compound
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process used to separate dissolved solids from a liquid, which is boiled to produce a vapor that is then condensed into a liquid.
distillation
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simplest form of matter that has a unique set of properties.
element
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property that depends on the amount of matter in a sample
extensive property
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process that separates a solid from a liquid in a heterogenous mixture
filtration
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form of matter that takes the shape and volume of its container
gas
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mixture that is not uniform in composition
heterogeneous mixture
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mixture that is uniform in composition
homogenous micture
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property that depends on the type of matter in a sample, not the amount of matter
intensive property
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any physical change or chemical reaction, mass of conserved
law of conservation of mass
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form of matter that flows, has a fixed volume, and an indefinite shape.
liquid
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measure of the amount of matter than an object contains
mass
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physical blend of 2 or more substances that are not chemically combined.
mixture
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any part of a sample with uniform composition and properties
phase
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change during which some properties of a material change, but the composition of the material does not change.
physical change
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quality or condition of a substance that can be observed or measured with out changing the substance composition
physical property
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solid that forms and settles out of a liquid mixture
precipitate
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substance produced in a chemical reaction
product
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substance present at the start of a reaction
reactant
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form of matter that has a definite shape and volume
solid
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homogenous mixture
solution
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matter that has a uniform and definite composition
substance
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describes that gaseous state of a substance that is generally a liquid or solid at room temp
vapor
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measure of space occupied by the sample of matter
volume
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