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Science Vocabulary
Chapter 22
15
Science
9th Grade
02/26/2013

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Term
concentration
Definition
a quantative measure of the amount of solute in a solvent
Term
dissolving
Definition
the process of mixing a solute in a solvent
Term
heterogeneous mixture
Definition
a mixture in which the various components can be seen as individual substances
Term
homogeneous mixture
Definition
a mixture in which the components are so finely mixed that the composition is the same throughout
Term
impure
Definition
the state of a material that is a mixture of more than one element or compound
Term
mixture
Definition
a combination fo two or more substances in which each substance retains its properties
Term
molarity
Definition
a unit of concentration equal to the number of moles of a solute per liter of solution
Term
mole
Definition
6.02 X 10 to the 23 of anything
Term
pure
Definition
the state of a material that consists of a single element or compound
Term
Saturated solution
Definition
a solution containing the maximum amount of solute that will dissolve
Term
solute
Definition
any component in a solution that is not the solvent
Term
solution
Definition
a homogeneous mixture in which all components are in the same place
Term
solvent
Definition
the component in a solution present in the largest amount
Term
suspension
Definition
a homogeneous mixture in which the various components are in different phases
Term
unsaturated solution
Definition
a solution that will dissolve additional solute if it is added
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