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Crystals
Mixtures & Solutions
17
Science
5th Grade
02/26/2008

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Term
MIXTURE
Definition
2 OR MORE MATERIALS STIRRED TOGETHER
Term
PROPERTY
Definition
Characteristic of an object: something you observe such as size, color, shape or texture
Term
SOLUTION
Definition
a special mixture formend when a material dissolves in water
Term
DISSOLVE
Definition
IS A PROCESS IN WHICH ONE MATERIAL SPREADS UNIFORMALY INTO ANOTHER MATERIAL, SO THAT THE FIRST MATERIAL SEEMS TO DISAPPEAR
Term

EVAPORATION

Definition
Causes liquid to dry up - the liquid turns to gas and disperses in the air, leaving any dissolved soiled material behind.
Term
Crystal
Definition
Is a solid form of material that can be idenified by its properties such as shape, color and pattern
Term
Solute
Definition
A substance that dissolves in a solvent to form a solution
Term
SOLVENT
Definition
a substance that dissolves a solute to form a solution
Term

Saturated

Solution

Definition
a solution in which as much as possible has been dissolved
Term
SOLUBILITY
Definition
is the property that substances have of dissolving such as the solubility of salt in H20
Term
Concentration
Definition
the amount of material dissolved in a amount of liquid
Term
Dilute
Definition
to make a solution less concentrated, usually by adding more liquid
Term
Volume
Definition
is a three dimensional (3-D) space occupied by something. In mixtures and solutions volume refers to the amount of liquid
Term

Chemical

Reaction

Definition
When 2 or more materials (chemicals) are mixed together and a change occurs - heat again or loss bubbling precipitate
Term
Precipitate
Definition
is a solid material that forms as a product of a reaction
Term
Change
Definition
the process of becoming something different
Term
Reactants
Definition
When two chemicals react when they are mixed, the chemicals are called reactants.
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