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21 Cards in this Set
- Front
- Back
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Chemical Property
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The ability of a sustance to undergo chemical reactions and to form new substances
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Chemical Reaction
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The changing of substances by the breaking of bonds in reactants and the formation of bonds in products.
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Chemical Symbol
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A one or two letter representation of an element.
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Compound
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A substance that can be separated into simpler substances (elements or other compounds) only by chemical reactions
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Distillation
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A purification process in which a liquid is evaporated and then condensed again to a liquid; used to separate dissolved solids from liquids or liquids from liquids according to boiling point.
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Element
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A substance that cannot be changed into simpler substances under normal laboratory conditions
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Gas
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Matter that has no definite shape or volume; it adopts the shape and volume of its container
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Heterogeneous Mixture
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A mix that isn't uniform in composition; its components are readily distinguished
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Homogeneous Mixture
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A mix that is completely uniform in composition its components aren't readily distinguished
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Law of Conservation of Energy
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Energy is neither created nor destroyed in an ordinary chemical or physical process, only recycled.
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Liquid
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A form of matter that flows, has a fixed volume, and takes the shape of its container.
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Mass
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The amount of matter that an object contains; the SI base unit of mass is the kilogram
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Matter
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Anything that takes up space
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Mixture
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A physical blend of two or more substances that are not chemically comvined
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Physical Change
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An alteration of a substance that doesn't affect its chemical composition
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Physical Property
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A quality of a substance that can be observed or measured with out changing the chemical composition of the substance.
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Product
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A substance formed in a chemical reaction.
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Reactant
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A starting substance in a chemical reaction
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Solid
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Matter that has a definite shape and volume
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Solution
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A homogeneous mixture
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Substance
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A sample of matter having a uniform and definite composition.
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