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22 Cards in this Set

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