Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
38 Cards in this Set
- Front
- Back
Homogeneous |
A mixture that looks as if it is all one substance a mixture in which different substances cannot be seen |
|
Heterogeneous |
A mixture in which different substances can be seen |
|
Mechanical mixture |
Heterogeneous mixture; mixture in which the different substances are easy to see |
|
Pure substance |
Substance made up of only one type of matter; matter that has one type of particle throughout |
|
Solution |
homogeneous mixture; mixture of two or more pure substances the looks like one substance |
|
Solution |
homogeneous mixture; mixture of two or more pure substances the looks like one substance |
|
Suspension |
heterogeneous mixture where particles settle slowly after mixing |
|
Solution |
homogeneous mixture; mixture of two or more pure substances the looks like one substance |
|
Suspension |
heterogeneous mixture where particles settle slowly after mixing |
|
Colloid |
Heterogeneous mixture in which particles do not settle |
|
Emulsion |
A fine dispersion of minute droplets of one liquid in another in which is not soluble |
|
Fluid |
any matter that has no fixed shape, can flow, takes shape of its container; any substance in the gas or liquid state |
|
Fluid |
any matter that has no fixed shape, can flow, takes shape of its container; any substance in the gas or liquid state |
|
Solute |
substance that dissolves in the solvent to form a solution |
|
Solvent |
substance that dissolves a solute to form a solution; water and alcohol are common solvents |
|
Solvent |
substance that dissolves a solute to form a solution; water and alcohol are common solvents |
|
Dissolving (rate) |
becoming or causing to become incorporated into a liquid to form a solution |
|
Solvent |
substance that dissolves a solute to form a solution; water and alcohol are common solvents |
|
Dissolving (rate) |
becoming or causing to become incorporated into a liquid to form a solution |
|
Soluble |
ability to dissolve; the mass of solute can dissolve in a given amount of solvent to form a saturated solution |
|
Agitation |
The action of briskly stirring something to obtain a homogeneous mixture |
|
Agitation |
The action of briskly stirring something to obtain a homogeneous mixture |
|
Saturated Solution |
solution in which no more solute can be dissolved at a given temperature |
|
Unsaturated Solution |
solution in which more solute can be dissolved at a given temperature |
|
Unsaturated Solution |
solution in which more solute can be dissolved at a given temperature |
|
Supersaturated Solution |
contains more solute, or dissolved material than it would under moral conditions (ex. crystal, rock candy) |
|
Unsaturated Solution |
solution in which more solute can be dissolved at a given temperature |
|
Supersaturated Solution |
contains more solute, or dissolved material than it would under moral conditions (ex. crystal, rock candy) |
|
Insoluble |
impossible to dissolve |
|
Viscosity |
a measure of how fast a liquid flows |
|
flow rate |
The amount of fluid that flows in a given time |
|
density |
mass per unit of volume; calculated by dividing the mass of a substance by its volume |
|
mass |
A measure of how much matter is in an object |
|
mass |
A measure of how much matter is in an object |
|
gravity |
force of attraction between two objects |
|
buoyancy |
tendency of an object to float when placed in a liquid |
|
buoyant force |
upward force that a liquid exerts on an object; opposites the pull of gravity of an object in a fluid |
|
Archimede's principle |
I scientific principal stating that the buyant force acting on a submerged object equals the weight (force of gravity) of the fluid displaced by the object |