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22 Cards in this Set
- Front
- Back
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The physical forms that classify matter are called _________.
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states of matter
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A _______________ is one that does not blend smoothly throughout and in which the individual substances remain distinct
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heterogeneous mixture
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_______ is a separation technique that is based on differences in the boiling points of substances involved.
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Distillation
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_____________ is a process that involves one or more substances changing into new substances.
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A chemical reaction
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_______________ is the ability of a substance to combine with or change into one or more other substances.
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A chemical property
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Refers to the gaseous state of a substance that is a solid or liquid at room temperature: _______
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vapor
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MASS IS NEITHER CREATED NOR DESTROYED DURING A CHEMICAL REACTION. Cite the scientific law-______________
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Law of the Conservation of Matter
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_______________ is a separation technique that results in the formation of pure solid particles of a substance from a solution containing the dissolved substance.
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Crystallization
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Solutions are _______.
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homogeneous mixtures
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___________ properties are dependent on the amount of substance present.
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Extensive
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_____________ is a technique that separates the components of a mixture on the basis of the tendency of each to travel or be drawn across the surface of another material.
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Chromatography
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A solid is______________.
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a form of matter that has its own definite shape and volume
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A change that alters a substance without changing its composition is ___________.
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a physical change
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_________________ is a characteristic that can be observed or measured without changing the sample's composition.
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A physical property
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A __________ is matter that has a uniform and unchanging composition.
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substance
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_________ is a form of matter that flows to conform to the shape of its container and fills the entire volume of the container.
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Gas
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A homogeneous mixture ________________________.
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has constant composition and phase
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_____________ are independent of the amount of substance present.
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Intensive properties
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A chemical property _______.
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refers to the ability or inability of a substance to change into one or more new substances
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_________ flows, has constant volume and takes the shape of the container.
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Liquid
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____________ are independent of the amount of substance present.
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Intensive properties
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______________ is a technique that uses a porous barrier to separate a solid from a liquid.
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Filtration
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